2333997

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3564704

約数和(自身を除く): 1230707

約数列:

[1, 3, 9, 37, 43, 111, 129, 163, 333, 387, 489, 1467, 1591, 4773, 6031, 7009, 14319, 18093, 21027, 54279, 63081, 259333, 777999, 2333997]

約数ペア:

[(1, 2333997), (3, 777999), (9, 259333), (37, 63081), (43, 54279), (111, 21027), (129, 18093), (163, 14319), (333, 7009), (387, 6031), (489, 4773), (1467, 1591)]