24771999

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 39325440

約数和(自身を除く): 14553441

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 3919, 6321, 11757, 27433, 82299, 168517, 192031, 505551, 576093, 1179619, 3538857, 8257333, 24771999]

約数ペア:

[(1, 24771999), (3, 8257333), (7, 3538857), (21, 1179619), (43, 576093), (49, 505551), (129, 192031), (147, 168517), (301, 82299), (903, 27433), (2107, 11757), (3919, 6321)]