156611439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5443}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 237793920

約数和(自身を除く): 81182481

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 5443, 9591, 16329, 28773, 48987, 125189, 375567, 756577, 1126701, 2269731, 6809193, 17401271, 52203813, 156611439]

約数ペア:

[(1, 156611439), (3, 52203813), (9, 17401271), (23, 6809193), (69, 2269731), (139, 1126701), (207, 756577), (417, 375567), (1251, 125189), (3197, 48987), (5443, 28773), (9591, 16329)]