516802581

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{45179}}^1$

素因数の和:45257

約数の個数: 24

約数和(自身を含む): 789384960

約数和(自身を除く): 272582379

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 45179, 135537, 406611, 1400549, 1852339, 4201647, 5557017, 12604941, 16671051, 57422509, 172267527, 516802581]

約数ペア:

[(1, 516802581), (3, 172267527), (9, 57422509), (31, 16671051), (41, 12604941), (93, 5557017), (123, 4201647), (279, 1852339), (369, 1400549), (1271, 406611), (3813, 135537), (11439, 45179)]