156944943

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{133117}}^1$

素因数の和:133254

約数の個数: 12

約数和(自身を含む): 228430488

約数和(自身を除く): 71485545

約数列:

[1, 3, 9, 131, 393, 1179, 133117, 399351, 1198053, 17438327, 52314981, 156944943]

約数ペア:

[(1, 156944943), (3, 52314981), (9, 17438327), (131, 1198053), (393, 399351), (1179, 133117)]