Q: What is the sum of all factors of the number 389,529 excluding 389,529?
A: 280,231
The factors of the number 389,529 are: 1, 3, 7, 9, 21, 27, 63, 81, 189, 229, 243, 567, 687, 1603, 1701, 2061, 4809, 6183, 14427, 18549, 43281, 55647, 129843, 389529.
If you add them up, you will get the total of 389,809. Now subtract 389,529 to get 280,231