156960729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{8123}}^1$

素因数の和:8261

約数の個数: 24

約数和(自身を含む): 240795360

約数和(自身を除く): 83834631

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 8123, 19323, 24369, 73107, 154337, 463011, 917899, 1389033, 2753697, 8261091, 17440081, 52320243, 156960729]

約数ペア:

[(1, 156960729), (3, 52320243), (9, 17440081), (19, 8261091), (57, 2753697), (113, 1389033), (171, 917899), (339, 463011), (1017, 154337), (2147, 73107), (6441, 24369), (8123, 19323)]