204752691

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1654

約数の個数: 60

約数和(自身を含む): 362285616

約数和(自身を除く): 157532925

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 121, 143, 297, 351, 363, 429, 891, 1053, 1089, 1287, 1573, 1607, 3267, 3861, 4719, 4821, 9801, 11583, 14157, 14463, 17677, 20891, 42471, 43389, 53031, 62673, 127413, 130167, 159093, 188019, 194447, 229801, 477279, 564057, 583341, 689403, 1431837, 1692171, 1750023, 2068209, 2527811, 5250069, 6204627, 7583433, 15750207, 18613881, 22750299, 68250897, 204752691]

約数ペア:

[(1, 204752691), (3, 68250897), (9, 22750299), (11, 18613881), (13, 15750207), (27, 7583433), (33, 6204627), (39, 5250069), (81, 2527811), (99, 2068209), (117, 1750023), (121, 1692171), (143, 1431837), (297, 689403), (351, 583341), (363, 564057), (429, 477279), (891, 229801), (1053, 194447), (1089, 188019), (1287, 159093), (1573, 130167), (1607, 127413), (3267, 62673), (3861, 53031), (4719, 43389), (4821, 42471), (9801, 20891), (11583, 17677), (14157, 14463)]