157423473

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{135593}}^1$

素因数の和:135645

約数の個数: 16

約数和(自身を含む): 238645440

約数和(自身を除く): 81221967

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 135593, 406779, 1220337, 3661011, 5830499, 17491497, 52474491, 157423473]

約数ペア:

[(1, 157423473), (3, 52474491), (9, 17491497), (27, 5830499), (43, 3661011), (129, 1220337), (387, 406779), (1161, 135593)]