315024759

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{161303}}^1$

素因数の和:161347

約数の個数: 24

約数和(自身を含む): 536819712

約数和(自身を除く): 221794953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 161303, 483909, 1129121, 1451727, 3387363, 5000393, 10162089, 15001179, 35002751, 45003537, 105008253, 315024759]

約数ペア:

[(1, 315024759), (3, 105008253), (7, 45003537), (9, 35002751), (21, 15001179), (31, 10162089), (63, 5000393), (93, 3387363), (217, 1451727), (279, 1129121), (651, 483909), (1953, 161303)]