2740850133

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4598

約数の個数: 48

約数和(自身を含む): 4385041920

約数和(自身を除く): 1644191787

約数列:

[1, 3, 7, 21, 49, 59, 71, 147, 177, 213, 413, 497, 1239, 1491, 2891, 3479, 4189, 4451, 8673, 10437, 12567, 13353, 29323, 31157, 87969, 93471, 205261, 218099, 262609, 316021, 615783, 654297, 787827, 948063, 1838263, 2212147, 5514789, 6636441, 12867841, 15485029, 18645239, 38603523, 46455087, 55935717, 130516673, 391550019, 913616711, 2740850133]

約数ペア:

[(1, 2740850133), (3, 913616711), (7, 391550019), (21, 130516673), (49, 55935717), (59, 46455087), (71, 38603523), (147, 18645239), (177, 15485029), (213, 12867841), (413, 6636441), (497, 5514789), (1239, 2212147), (1491, 1838263), (2891, 948063), (3479, 787827), (4189, 654297), (4451, 615783), (8673, 316021), (10437, 262609), (12567, 218099), (13353, 205261), (29323, 93471), (31157, 87969)]