Q: What is the sum of all factors of the number 180,729 excluding 180,729?
A: 86,967
The factors of the number 180,729 are: 1, 3, 9, 43, 129, 387, 467, 1401, 4203, 20081, 60243, 180729.
If you add them up, you will get the total of 180,815. Now subtract 180,729 to get 86,967