31639767

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 42981120

約数和(自身を除く): 11341353

約数列:

[1, 3, 89, 163, 267, 489, 727, 2181, 14507, 43521, 64703, 118501, 194109, 355503, 10546589, 31639767]

約数ペア:

[(1, 31639767), (3, 10546589), (89, 355503), (163, 194109), (267, 118501), (489, 64703), (727, 43521), (2181, 14507)]