Q: What is the sum of all factors of the number 1,230,243 excluding 1,230,243?
A: 678,117
The factors of the number 1,230,243 are: 1, 3, 7, 21, 49, 147, 8369, 25107, 58583, 175749, 410081, 1230243.
If you add them up, you will get the total of 1,230,921. Now subtract 1,230,243 to get 678,117