159780303

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{137623}}^1$

素因数の和:137675

約数の個数: 16

約数和(自身を含む): 242218240

約数和(自身を除く): 82437937

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 137623, 412869, 1238607, 3715821, 5917789, 17753367, 53260101, 159780303]

約数ペア:

[(1, 159780303), (3, 53260101), (9, 17753367), (27, 5917789), (43, 3715821), (129, 1238607), (387, 412869), (1161, 137623)]