156729879

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5623}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 239807360

約数和(自身を除く): 83077481

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 3097, 5623, 9291, 16869, 27873, 50607, 106837, 320511, 916549, 961533, 2749647, 8248941, 17414431, 52243293, 156729879]

約数ペア:

[(1, 156729879), (3, 52243293), (9, 17414431), (19, 8248941), (57, 2749647), (163, 961533), (171, 916549), (489, 320511), (1467, 106837), (3097, 50607), (5623, 27873), (9291, 16869)]