Q: What is the sum of all factors of the number 129,681 excluding 129,681?
A: 64,161
The factors of the number 129,681 are: 1, 3, 9, 27, 81, 1601, 4803, 14409, 43227, 129681.
If you add them up, you will get the total of 129,745. Now subtract 129,681 to get 64,161