133557723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2791}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 208339040

約数和(自身を除く): 74781317

約数列:

[1, 3, 9, 13, 39, 117, 409, 1227, 2791, 3681, 5317, 8373, 15951, 25119, 36283, 47853, 108849, 326547, 1141519, 3424557, 10273671, 14839747, 44519241, 133557723]

約数ペア:

[(1, 133557723), (3, 44519241), (9, 14839747), (13, 10273671), (39, 3424557), (117, 1141519), (409, 326547), (1227, 108849), (2791, 47853), (3681, 36283), (5317, 25119), (8373, 15951)]