489351333

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{4133}}^1$

素因数の和:4844

約数の個数: 16

約数和(自身を含む): 664350336

約数和(自身を除く): 174999003

約数列:

[1, 3, 61, 183, 647, 1941, 4133, 12399, 39467, 118401, 252113, 756339, 2674051, 8022153, 163117111, 489351333]

約数ペア:

[(1, 489351333), (3, 163117111), (61, 8022153), (183, 2674051), (647, 756339), (1941, 252113), (4133, 118401), (12399, 39467)]