2137029551991

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{18131}}^1\times {\mathrm{422459}}^1$

素因数の和:440627

約数の個数: 24

約数和(自身を含む): 3186578603520

約数和(自身を除く): 1049549051529

約数列:

[1, 3, 9, 31, 93, 279, 18131, 54393, 163179, 422459, 562061, 1267377, 1686183, 3802131, 5058549, 13096229, 39288687, 117866061, 7659604129, 22978812387, 68936437161, 237447727999, 712343183997, 2137029551991]

約数ペア:

[(1, 2137029551991), (3, 712343183997), (9, 237447727999), (31, 68936437161), (93, 22978812387), (279, 7659604129), (18131, 117866061), (54393, 39288687), (163179, 13096229), (422459, 5058549), (562061, 3802131), (1267377, 1686183)]