43208289

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 66864000

約数和(自身を除く): 23655711

約数列:

[1, 3, 9, 27, 29, 87, 139, 261, 397, 417, 783, 1191, 1251, 3573, 3753, 4031, 10719, 11513, 12093, 34539, 36279, 55183, 103617, 108837, 165549, 310851, 496647, 1489941, 1600307, 4800921, 14402763, 43208289]

約数ペア:

[(1, 43208289), (3, 14402763), (9, 4800921), (27, 1600307), (29, 1489941), (87, 496647), (139, 310851), (261, 165549), (397, 108837), (417, 103617), (783, 55183), (1191, 36279), (1251, 34539), (3573, 12093), (3753, 11513), (4031, 10719)]