Q: What is the sum of all factors of the number 213,276,729 excluding 213,276,729?
A: 87,185,351
The factors of the number 213,276,729 are: 1, 3, 19, 57, 271, 813, 5149, 13807, 15447, 41421, 262333, 786999, 3741697, 11225091, 71092243, 213276729.
If you add them up, you will get the total of 213,276,816. Now subtract 213,276,729 to get 87,185,351