252065571

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 367061760

約数和(自身を除く): 114996189

約数列:

[1, 3, 19, 37, 57, 107, 111, 321, 703, 1117, 2033, 2109, 3351, 3959, 6099, 11877, 21223, 41329, 63669, 75221, 119519, 123987, 225663, 358557, 785251, 2270861, 2355753, 4422203, 6812583, 13266609, 84021857, 252065571]

約数ペア:

[(1, 252065571), (3, 84021857), (19, 13266609), (37, 6812583), (57, 4422203), (107, 2355753), (111, 2270861), (321, 785251), (703, 358557), (1117, 225663), (2033, 123987), (2109, 119519), (3351, 75221), (3959, 63669), (6099, 41329), (11877, 21223)]