Q: What is the sum of all factors of the number 21,069,729 excluding 21,069,729?
A: 9,408,303
The factors of the number 21,069,729 are: 1, 3, 9, 971, 2411, 2913, 7233, 8739, 21699, 2341081, 7023243, 21069729.
If you add them up, you will get the total of 21,069,738. Now subtract 21,069,729 to get 9,408,303