157215333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{26321}}^1$

素因数の和:26516

約数の個数: 16

約数和(自身を含む): 229948992

約数和(自身を除く): 72733659

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 26321, 78963, 289531, 868593, 4764101, 14292303, 52405111, 157215333]

約数ペア:

[(1, 157215333), (3, 52405111), (11, 14292303), (33, 4764101), (181, 868593), (543, 289531), (1991, 78963), (5973, 26321)]