Q: What is the sum of all factors of the number 549,309 excluding 549,309?
A: 257,091
The factors of the number 549,309 are: 1, 3, 19, 23, 57, 69, 419, 437, 1257, 1311, 7961, 9637, 23883, 28911, 183103, 549309.
If you add them up, you will get the total of 549,566. Now subtract 549,309 to get 257,091