1560771

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 2390960

約数和(自身を除く): 830189

約数列:

[1, 3, 9, 37, 43, 109, 111, 129, 327, 333, 387, 981, 1591, 4033, 4687, 4773, 12099, 14061, 14319, 36297, 42183, 173419, 520257, 1560771]

約数ペア:

[(1, 1560771), (3, 520257), (9, 173419), (37, 42183), (43, 36297), (109, 14319), (111, 14061), (129, 12099), (327, 4773), (333, 4687), (387, 4033), (981, 1591)]