204860799

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 360890880

約数和(自身を除く): 156030081

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 97, 99, 117, 143, 291, 297, 351, 429, 547, 873, 1067, 1261, 1287, 1641, 2619, 3201, 3783, 3861, 4923, 6017, 7111, 9603, 11349, 13871, 14769, 18051, 21333, 28809, 34047, 41613, 53059, 54153, 63999, 78221, 124839, 159177, 162459, 191997, 234663, 374517, 477531, 583649, 689767, 703989, 1432593, 1750947, 2069301, 2111967, 5252841, 6207903, 7587437, 15758523, 18623709, 22762311, 68286933, 204860799]

約数ペア:

[(1, 204860799), (3, 68286933), (9, 22762311), (11, 18623709), (13, 15758523), (27, 7587437), (33, 6207903), (39, 5252841), (97, 2111967), (99, 2069301), (117, 1750947), (143, 1432593), (291, 703989), (297, 689767), (351, 583649), (429, 477531), (547, 374517), (873, 234663), (1067, 191997), (1261, 162459), (1287, 159177), (1641, 124839), (2619, 78221), (3201, 63999), (3783, 54153), (3861, 53059), (4923, 41613), (6017, 34047), (7111, 28809), (9603, 21333), (11349, 18051), (13871, 14769)]