330147363

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63649}}^1$

素因数の和:63691

約数の個数: 32

約数和(自身を含む): 570304000

約数和(自身を除く): 240156637

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 63649, 190947, 445543, 827437, 1209331, 1336629, 2482311, 3627993, 5792059, 8465317, 15721303, 17376177, 25395951, 47163909, 110049121, 330147363]

約数ペア:

[(1, 330147363), (3, 110049121), (7, 47163909), (13, 25395951), (19, 17376177), (21, 15721303), (39, 8465317), (57, 5792059), (91, 3627993), (133, 2482311), (247, 1336629), (273, 1209331), (399, 827437), (741, 445543), (1729, 190947), (5187, 63649)]