Q: What is the sum of all factors of the number 27,153 excluding 27,153?
A: 17,775
The factors of the number 27,153 are: 1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 9051, 27153.
If you add them up, you will get the total of 27,170. Now subtract 27,153 to get 17,775