208899156951

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{9209}}^1$

素因数の和:9985

約数の個数: 64

約数和(自身を含む): 332700566400

約数和(自身を除く): 123801409449

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 677, 1241, 1971, 2031, 3723, 6093, 9209, 11169, 11509, 18279, 27627, 33507, 34527, 49421, 82881, 103581, 148263, 156553, 248643, 310743, 444789, 469659, 672257, 840157, 1334367, 1408977, 2016771, 2520471, 4226931, 6050313, 6234493, 7561413, 11428369, 18150939, 18703479, 22684239, 34285107, 56110437, 102855321, 105986381, 168331311, 308565963, 317959143, 455117989, 953877429, 1365353967, 2861632287, 4096061901, 7737005813, 12288185703, 23211017439, 69633052317, 208899156951]

約数ペア:

[(1, 208899156951), (3, 69633052317), (9, 23211017439), (17, 12288185703), (27, 7737005813), (51, 4096061901), (73, 2861632287), (153, 1365353967), (219, 953877429), (459, 455117989), (657, 317959143), (677, 308565963), (1241, 168331311), (1971, 105986381), (2031, 102855321), (3723, 56110437), (6093, 34285107), (9209, 22684239), (11169, 18703479), (11509, 18150939), (18279, 11428369), (27627, 7561413), (33507, 6234493), (34527, 6050313), (49421, 4226931), (82881, 2520471), (103581, 2016771), (148263, 1408977), (156553, 1334367), (248643, 840157), (310743, 672257), (444789, 469659)]