156715371

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{69931}}^1$

素因数の和:70023

約数の個数: 16

約数和(自身を含む): 234971520

約数和(自身を除く): 78256149

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 69931, 209793, 629379, 1888137, 5804273, 17412819, 52238457, 156715371]

約数ペア:

[(1, 156715371), (3, 52238457), (9, 17412819), (27, 5804273), (83, 1888137), (249, 629379), (747, 209793), (2241, 69931)]