156631707

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 230053824

約数和(自身を除く): 73422117

約数列:

[1, 3, 9, 83, 249, 307, 683, 747, 921, 2049, 2763, 6147, 25481, 56689, 76443, 170067, 209681, 229329, 510201, 629043, 1887129, 17403523, 52210569, 156631707]

約数ペア:

[(1, 156631707), (3, 52210569), (9, 17403523), (83, 1887129), (249, 629043), (307, 510201), (683, 229329), (747, 209681), (921, 170067), (2049, 76443), (2763, 56689), (6147, 25481)]