204060549

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 349102656

約数和(自身を除く): 145042107

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 97, 147, 231, 291, 539, 679, 1067, 1301, 1617, 2037, 3201, 3903, 4753, 7469, 9107, 14259, 14311, 22407, 27321, 42933, 52283, 63749, 100177, 126197, 156849, 191247, 300531, 378591, 701239, 883379, 1388167, 2103717, 2650137, 4164501, 6183653, 9717169, 18550959, 29151507, 68020183, 204060549]

約数ペア:

[(1, 204060549), (3, 68020183), (7, 29151507), (11, 18550959), (21, 9717169), (33, 6183653), (49, 4164501), (77, 2650137), (97, 2103717), (147, 1388167), (231, 883379), (291, 701239), (539, 378591), (679, 300531), (1067, 191247), (1301, 156849), (1617, 126197), (2037, 100177), (3201, 63749), (3903, 52283), (4753, 42933), (7469, 27321), (9107, 22407), (14259, 14311)]