52175151

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 90972000

約数和(自身を除く): 38796849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 189, 339, 349, 441, 791, 1017, 1047, 1323, 2373, 2443, 3051, 3141, 5537, 7119, 7329, 9423, 16611, 17101, 21357, 21987, 39437, 49833, 51303, 65961, 118311, 149499, 153909, 276059, 354933, 461727, 828177, 1064799, 1932413, 2484531, 5797239, 7453593, 17391717, 52175151]

約数ペア:

[(1, 52175151), (3, 17391717), (7, 7453593), (9, 5797239), (21, 2484531), (27, 1932413), (49, 1064799), (63, 828177), (113, 461727), (147, 354933), (189, 276059), (339, 153909), (349, 149499), (441, 118311), (791, 65961), (1017, 51303), (1047, 49833), (1323, 39437), (2373, 21987), (2443, 21357), (3051, 17101), (3141, 16611), (5537, 9423), (7119, 7329)]