31324851

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{163}}^2$

素因数の和:463

約数の個数: 18

約数和(自身を含む): 45873828

約数和(自身を除く): 14548977

約数列:

[1, 3, 9, 131, 163, 393, 489, 1179, 1467, 21353, 26569, 64059, 79707, 192177, 239121, 3480539, 10441617, 31324851]

約数ペア:

[(1, 31324851), (3, 10441617), (9, 3480539), (131, 239121), (163, 192177), (393, 79707), (489, 64059), (1179, 26569), (1467, 21353)]