9908121

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 13523328

約数和(自身を除く): 3615207

約数列:

[1, 3, 71, 181, 213, 257, 543, 771, 12851, 18247, 38553, 46517, 54741, 139551, 3302707, 9908121]

約数ペア:

[(1, 9908121), (3, 3302707), (71, 139551), (181, 54741), (213, 46517), (257, 38553), (543, 18247), (771, 12851)]