157078623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2999}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 84841377

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 663, 1027, 1343, 2999, 3081, 4029, 8997, 17459, 38987, 50983, 52377, 116961, 152949, 236921, 662779, 710763, 1988337, 3079973, 4027657, 9239919, 12082971, 52359541, 157078623]

約数ペア:

[(1, 157078623), (3, 52359541), (13, 12082971), (17, 9239919), (39, 4027657), (51, 3079973), (79, 1988337), (221, 710763), (237, 662779), (663, 236921), (1027, 152949), (1343, 116961), (2999, 52377), (3081, 50983), (4029, 38987), (8997, 17459)]