79390863

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 118263600

約数和(自身を除く): 38872737

約数列:

[1, 3, 9, 37, 111, 333, 419, 569, 1257, 1707, 3771, 5121, 15503, 21053, 46509, 63159, 139527, 189477, 238411, 715233, 2145699, 8821207, 26463621, 79390863]

約数ペア:

[(1, 79390863), (3, 26463621), (9, 8821207), (37, 2145699), (111, 715233), (333, 238411), (419, 189477), (569, 139527), (1257, 63159), (1707, 46509), (3771, 21053), (5121, 15503)]