80461089

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1667}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 120736512

約数和(自身を除く): 40275423

約数列:

[1, 3, 9, 31, 93, 173, 279, 519, 1557, 1667, 5001, 5363, 15003, 16089, 48267, 51677, 155031, 288391, 465093, 865173, 2595519, 8940121, 26820363, 80461089]

約数ペア:

[(1, 80461089), (3, 26820363), (9, 8940121), (31, 2595519), (93, 865173), (173, 465093), (279, 288391), (519, 155031), (1557, 51677), (1667, 48267), (5001, 16089), (5363, 15003)]