9987216.00000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12583}}^1$

素因数の和:12663

約数の個数: 24

約数和(自身を含む): 141997856

約数和(自身を除く): 52192985

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 12583, 37749, 113247, 163579, 490737, 767563, 1472211, 2302689, 6908067, 9978319, 29934957, 89804871]

約数ペア:

[(1, 89804871), (3, 29934957), (9, 9978319), (13, 6908067), (39, 2302689), (61, 1472211), (117, 767563), (183, 490737), (549, 163579), (793, 113247), (2379, 37749), (7137, 12583)]