56328129

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 99188544

約数和(自身を除く): 42860415

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 891, 1053, 1287, 1621, 2673, 3159, 3861, 4863, 11583, 14589, 17831, 21073, 34749, 43767, 53493, 63219, 131301, 160479, 189657, 231803, 393903, 481437, 568971, 695409, 1444311, 1706913, 2086227, 4332933, 5120739, 6258681, 18776043, 56328129]

約数ペア:

[(1, 56328129), (3, 18776043), (9, 6258681), (11, 5120739), (13, 4332933), (27, 2086227), (33, 1706913), (39, 1444311), (81, 695409), (99, 568971), (117, 481437), (143, 393903), (243, 231803), (297, 189657), (351, 160479), (429, 131301), (891, 63219), (1053, 53493), (1287, 43767), (1621, 34749), (2673, 21073), (3159, 17831), (3861, 14589), (4863, 11583)]