39475503

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 58331520

約数和(自身を除く): 18856017

約数列:

[1, 3, 9, 71, 163, 213, 379, 489, 639, 1137, 1467, 3411, 11573, 26909, 34719, 61777, 80727, 104157, 185331, 242181, 555993, 4386167, 13158501, 39475503]

約数ペア:

[(1, 39475503), (3, 13158501), (9, 4386167), (71, 555993), (163, 242181), (213, 185331), (379, 104157), (489, 80727), (639, 61777), (1137, 34719), (1467, 26909), (3411, 11573)]