If by influence you mean their interference decided the election for Trump, then yes, we are in agreement. I'm saying, point blank, the shit they pulled, made Trump president instead of Hillary.
If Trump won the POTUS elections in 2016, then less than 1% of the credit for that goes to the Russians who hacked the DNC. The remaining 99% can be divided among Hillary herself (thanks to the email server scandal), Weiner (pedophile scandal), Abedin (Al Qaeda scandal).etc. Russians only had a minuscule role in the American election outcome. Even if they had not interfered, Trump would have won easily. Remember that his margin of victory was not razor thin. He got 304 electoral college votes, against 227 for Hitlery.