54541818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 125704800

約数和(自身を除く): 71162982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1579, 1818, 1919, 3158, 3838, 4737, 5757, 9474, 11514, 14211, 17271, 28422, 30001, 34542, 60002, 90003, 159479, 180006, 270009, 318958, 478437, 540018, 956874, 1435311, 2870622, 3030101, 6060202, 9090303, 18180606, 27270909, 54541818]

約数ペア:

[(1, 54541818), (2, 27270909), (3, 18180606), (6, 9090303), (9, 6060202), (18, 3030101), (19, 2870622), (38, 1435311), (57, 956874), (101, 540018), (114, 478437), (171, 318958), (202, 270009), (303, 180006), (342, 159479), (606, 90003), (909, 60002), (1579, 34542), (1818, 30001), (1919, 28422), (3158, 17271), (3838, 14211), (4737, 11514), (5757, 9474)]