31495023

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3067}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 52327808

約数和(自身を除く): 20832785

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3067, 3423, 9201, 10269, 21469, 27603, 64407, 193221, 499921, 1499763, 3499447, 4499289, 10498341, 31495023]

約数ペア:

[(1, 31495023), (3, 10498341), (7, 4499289), (9, 3499447), (21, 1499763), (63, 499921), (163, 193221), (489, 64407), (1141, 27603), (1467, 21469), (3067, 10269), (3423, 9201)]