2738463

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 4577328

約数和(自身を除く): 1838865

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1433, 1911, 4299, 10031, 18629, 30093, 55887, 70217, 130403, 210651, 391209, 912821, 2738463]

約数ペア:

[(1, 2738463), (3, 912821), (7, 391209), (13, 210651), (21, 130403), (39, 70217), (49, 55887), (91, 30093), (147, 18629), (273, 10031), (637, 4299), (1433, 1911)]