27871623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 43599920

約数和(自身を除く): 15728297

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1129, 1899, 2743, 3387, 8229, 10161, 14677, 24687, 44031, 132093, 238219, 714657, 2143971, 3096847, 9290541, 27871623]

約数ペア:

[(1, 27871623), (3, 9290541), (9, 3096847), (13, 2143971), (39, 714657), (117, 238219), (211, 132093), (633, 44031), (1129, 24687), (1899, 14677), (2743, 10161), (3387, 8229)]