Q: What is the sum of all factors of the number 210,456,243 excluding 210,456,243?
A: 111,418,245
The factors of the number 210,456,243 are: 1, 3, 9, 17, 51, 153, 1375531, 4126593, 12379779, 23384027, 70152081, 210456243.
If you add them up, you will get the total of 210,456,354. Now subtract 210,456,243 to get 111,418,245