72021651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2459}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 103595520

約数和(自身を除く): 31573869

約数列:

[1, 3, 13, 39, 751, 2253, 2459, 7377, 9763, 29289, 31967, 95901, 1846709, 5540127, 24007217, 72021651]

約数ペア:

[(1, 72021651), (3, 24007217), (13, 5540127), (39, 1846709), (751, 95901), (2253, 31967), (2459, 29289), (7377, 9763)]