39723681

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3167}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 54895104

約数和(自身を除く): 15171423

約数列:

[1, 3, 37, 111, 113, 339, 3167, 4181, 9501, 12543, 117179, 351537, 357871, 1073613, 13241227, 39723681]

約数ペア:

[(1, 39723681), (3, 13241227), (37, 1073613), (111, 357871), (113, 351537), (339, 117179), (3167, 12543), (4181, 9501)]