73471563

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 122657920

約数和(自身を除く): 49186357

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 297, 363, 387, 473, 523, 1089, 1161, 1419, 1569, 3267, 4257, 4707, 5203, 5753, 12771, 14121, 15609, 17259, 22489, 46827, 51777, 63283, 67467, 140481, 155331, 189849, 202401, 247379, 569547, 607203, 742137, 1708641, 2226411, 2721169, 6679233, 8163507, 24490521, 73471563]

約数ペア:

[(1, 73471563), (3, 24490521), (9, 8163507), (11, 6679233), (27, 2721169), (33, 2226411), (43, 1708641), (99, 742137), (121, 607203), (129, 569547), (297, 247379), (363, 202401), (387, 189849), (473, 155331), (523, 140481), (1089, 67467), (1161, 63283), (1419, 51777), (1569, 46827), (3267, 22489), (4257, 17259), (4707, 15609), (5203, 14121), (5753, 12771)]