Q: What is the sum of all factors of the number 12,127,509 excluding 12,127,509?
A: 6,995,691
The factors of the number 12,127,509 are: 1, 3, 9, 23, 27, 59, 69, 177, 207, 331, 531, 621, 993, 1357, 1593, 2979, 4071, 7613, 8937, 12213, 19529, 22839, 36639, 58587, 68517, 175761, 205551, 449167, 527283, 1347501, 4042503, 12127509.
If you add them up, you will get the total of 12,127,515. Now subtract 12,127,509 to get 6,995,691