8364321

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 13952640

約数和(自身を除く): 5588319

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 1289, 2163, 3867, 6489, 9023, 11601, 27069, 81207, 132767, 398301, 929369, 1194903, 2788107, 8364321]

約数ペア:

[(1, 8364321), (3, 2788107), (7, 1194903), (9, 929369), (21, 398301), (63, 132767), (103, 81207), (309, 27069), (721, 11601), (927, 9023), (1289, 6489), (2163, 3867)]