56516427

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 94550400

約数和(自身を除く): 38033973

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 139, 297, 333, 407, 417, 999, 1221, 1251, 1369, 1529, 3663, 3753, 4107, 4587, 5143, 10989, 12321, 13761, 15059, 15429, 36963, 41283, 45177, 46287, 56573, 135531, 138861, 169719, 190291, 406593, 509157, 570873, 1527471, 1712619, 2093201, 5137857, 6279603, 18838809, 56516427]

約数ペア:

[(1, 56516427), (3, 18838809), (9, 6279603), (11, 5137857), (27, 2093201), (33, 1712619), (37, 1527471), (99, 570873), (111, 509157), (139, 406593), (297, 190291), (333, 169719), (407, 138861), (417, 135531), (999, 56573), (1221, 46287), (1251, 45177), (1369, 41283), (1529, 36963), (3663, 15429), (3753, 15059), (4107, 13761), (4587, 12321), (5143, 10989)]