315079191

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{28909}}^1$

素因数の和:29095

約数の個数: 24

約数和(自身を含む): 523155360

約数和(自身を除く): 208076169

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 10899, 28909, 86727, 202363, 260181, 607089, 1821267, 5001257, 15003771, 35008799, 45011313, 105026397, 315079191]

約数ペア:

[(1, 315079191), (3, 105026397), (7, 45011313), (9, 35008799), (21, 15003771), (63, 5001257), (173, 1821267), (519, 607089), (1211, 260181), (1557, 202363), (3633, 86727), (10899, 28909)]