156711680991

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{3727769}}^1$

素因数の和:3727957

約数の個数: 24

約数和(自身を含む): 236102040720

約数和(自身を除く): 79390359729

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 4671, 14013, 42039, 3727769, 11183307, 33549921, 100649763, 301949289, 644904037, 905847867, 1934712111, 5804136333, 17412408999, 52237226997, 156711680991]

約数ペア:

[(1, 156711680991), (3, 52237226997), (9, 17412408999), (27, 5804136333), (81, 1934712111), (173, 905847867), (243, 644904037), (519, 301949289), (1557, 100649763), (4671, 33549921), (14013, 11183307), (42039, 3727769)]