8130717

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 13871520

約数和(自身を除く): 5740803

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 179, 309, 441, 537, 721, 927, 1253, 1611, 2163, 3759, 5047, 6489, 8771, 11277, 15141, 18437, 26313, 45423, 55311, 78939, 129059, 165933, 387177, 903413, 1161531, 2710239, 8130717]

約数ペア:

[(1, 8130717), (3, 2710239), (7, 1161531), (9, 903413), (21, 387177), (49, 165933), (63, 129059), (103, 78939), (147, 55311), (179, 45423), (309, 26313), (441, 18437), (537, 15141), (721, 11277), (927, 8771), (1253, 6489), (1611, 5047), (2163, 3759)]