51688659

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 81510912

約数和(自身を除く): 29822253

約数列:

[1, 3, 11, 23, 33, 41, 69, 121, 123, 151, 253, 363, 451, 453, 759, 943, 1353, 1661, 2783, 2829, 3473, 4961, 4983, 6191, 8349, 10373, 10419, 14883, 18271, 18573, 31119, 38203, 54813, 68101, 114103, 114609, 142393, 204303, 342309, 420233, 427179, 749111, 1260699, 1566323, 2247333, 4698969, 17229553, 51688659]

約数ペア:

[(1, 51688659), (3, 17229553), (11, 4698969), (23, 2247333), (33, 1566323), (41, 1260699), (69, 749111), (121, 427179), (123, 420233), (151, 342309), (253, 204303), (363, 142393), (451, 114609), (453, 114103), (759, 68101), (943, 54813), (1353, 38203), (1661, 31119), (2783, 18573), (2829, 18271), (3473, 14883), (4961, 10419), (4983, 10373), (6191, 8349)]