8700687

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 13069056

約数和(自身を除く): 4368369

約数列:

[1, 3, 9, 47, 67, 141, 201, 307, 423, 603, 921, 2763, 3149, 9447, 14429, 20569, 28341, 43287, 61707, 129861, 185121, 966743, 2900229, 8700687]

約数ペア:

[(1, 8700687), (3, 2900229), (9, 966743), (47, 185121), (67, 129861), (141, 61707), (201, 43287), (307, 28341), (423, 20569), (603, 14429), (921, 9447), (2763, 3149)]