Q: What is the sum of all factors of the number 261,125,631 excluding 261,125,631?
A: 145,069,977
The factors of the number 261,125,631 are: 1, 3, 9, 13, 39, 117, 2231843, 6695529, 20086587, 29013959, 87041877, 261125631.
If you add them up, you will get the total of 261,125,776. Now subtract 261,125,631 to get 145,069,977