328323933

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 576276480

約数和(自身を除く): 247952547

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 103, 133, 171, 309, 399, 721, 927, 1197, 1957, 2163, 2663, 5871, 6489, 7989, 13699, 17613, 18641, 23967, 41097, 50597, 55923, 123291, 151791, 167769, 274289, 354179, 455373, 822867, 1062537, 1920023, 2468601, 3187611, 5211491, 5760069, 15634473, 17280207, 36480437, 46903419, 109441311, 328323933]

約数ペア:

[(1, 328323933), (3, 109441311), (7, 46903419), (9, 36480437), (19, 17280207), (21, 15634473), (57, 5760069), (63, 5211491), (103, 3187611), (133, 2468601), (171, 1920023), (309, 1062537), (399, 822867), (721, 455373), (927, 354179), (1197, 274289), (1957, 167769), (2163, 151791), (2663, 123291), (5871, 55923), (6489, 50597), (7989, 41097), (13699, 23967), (17613, 18641)]