3712671

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 5601024

約数和(自身を除く): 1888353

約数列:

[1, 3, 9, 47, 67, 131, 141, 201, 393, 423, 603, 1179, 3149, 6157, 8777, 9447, 18471, 26331, 28341, 55413, 78993, 412519, 1237557, 3712671]

約数ペア:

[(1, 3712671), (3, 1237557), (9, 412519), (47, 78993), (67, 55413), (131, 28341), (141, 26331), (201, 18471), (393, 9447), (423, 8777), (603, 6157), (1179, 3149)]