123508953

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{69661}}^1$

素因数の和:69864

約数の個数: 12

約数和(自身を含む): 179309988

約数和(自身を除く): 55801035

約数列:

[1, 3, 9, 197, 591, 1773, 69661, 208983, 626949, 13723217, 41169651, 123508953]

約数ペア:

[(1, 123508953), (3, 41169651), (9, 13723217), (197, 626949), (591, 208983), (1773, 69661)]