Q: What is the sum of all factors of the number 271,089 excluding 271,089?
A: 212,303
The factors of the number 271,089 are: 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 331, 819, 993, 2317, 2979, 4303, 6951, 12909, 20853, 30121, 38727, 90363, 271089.
If you add them up, you will get the total of 271,301. Now subtract 271,089 to get 212,303