28054629

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 42831360

約数和(自身を除く): 14776731

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 2287, 4089, 6861, 12267, 20583, 66323, 107489, 198969, 322467, 596907, 967401, 3117181, 9351543, 28054629]

約数ペア:

[(1, 28054629), (3, 9351543), (9, 3117181), (29, 967401), (47, 596907), (87, 322467), (141, 198969), (261, 107489), (423, 66323), (1363, 20583), (2287, 12267), (4089, 6861)]