156669633

素因数分解:

$3^5\times {\mathrm{644731}}^1$

素因数の和:644746

約数の個数: 12

約数和(自身を含む): 234682448

約数和(自身を除く): 78012815

約数列:

[1, 3, 9, 27, 81, 243, 644731, 1934193, 5802579, 17407737, 52223211, 156669633]

約数ペア:

[(1, 156669633), (3, 52223211), (9, 17407737), (27, 5802579), (81, 1934193), (243, 644731)]