157040883

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2099}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 247968000

約数和(自身を除く): 90927117

約数列:

[1, 3, 9, 17, 27, 51, 153, 163, 459, 489, 1467, 2099, 2771, 4401, 6297, 8313, 18891, 24939, 35683, 56673, 74817, 107049, 321147, 342137, 963441, 1026411, 3079233, 5816329, 9237699, 17448987, 52346961, 157040883]

約数ペア:

[(1, 157040883), (3, 52346961), (9, 17448987), (17, 9237699), (27, 5816329), (51, 3079233), (153, 1026411), (163, 963441), (459, 342137), (489, 321147), (1467, 107049), (2099, 74817), (2771, 56673), (4401, 35683), (6297, 24939), (8313, 18891)]