156521529

素因数分解:

$3^2\times {\mathrm{431}}^1\times {\mathrm{40351}}^1$

素因数の和:40788

約数の個数: 12

約数和(自身を含む): 226616832

約数和(自身を除く): 70095303

約数列:

[1, 3, 9, 431, 1293, 3879, 40351, 121053, 363159, 17391281, 52173843, 156521529]

約数ペア:

[(1, 156521529), (3, 52173843), (9, 17391281), (431, 363159), (1293, 121053), (3879, 40351)]