Q: What is the sum of all factors of the number 261,138,123 excluding 261,138,123?
A: 116,061,401
The factors of the number 261,138,123 are: 1, 3, 9, 29015347, 87046041, 261138123.
If you add them up, you will get the total of 261,138,239. Now subtract 261,138,123 to get 116,061,401