Q: What is the sum of all factors of the number 72,981 excluding 72,981?
A: 44,631
The factors of the number 72,981 are: 1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 901, 1377, 1431, 2703, 4293, 8109, 24327, 72981.
If you add them up, you will get the total of 73,025. Now subtract 72,981 to get 44,631