406807893

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 613440000

約数和(自身を除く): 206632107

約数列:

[1, 3, 9, 27, 79, 237, 269, 709, 711, 807, 2127, 2133, 2421, 6381, 7263, 19143, 21251, 56011, 63753, 168033, 190721, 191259, 504099, 572163, 573777, 1512297, 1716489, 5149467, 15066959, 45200877, 135602631, 406807893]

約数ペア:

[(1, 406807893), (3, 135602631), (9, 45200877), (27, 15066959), (79, 5149467), (237, 1716489), (269, 1512297), (709, 573777), (711, 572163), (807, 504099), (2127, 191259), (2133, 190721), (2421, 168033), (6381, 63753), (7263, 56011), (19143, 21251)]