1330508421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{707341}}^1$

素因数の和:707377

約数の個数: 24

約数和(自身を含む): 2206907040

約数和(自身を除く): 876398619

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 707341, 2122023, 6366069, 7780751, 13439479, 23342253, 40318437, 70026759, 120955311, 147834269, 443502807, 1330508421]

約数ペア:

[(1, 1330508421), (3, 443502807), (9, 147834269), (11, 120955311), (19, 70026759), (33, 40318437), (57, 23342253), (99, 13439479), (171, 7780751), (209, 6366069), (627, 2122023), (1881, 707341)]