25864317

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 39606840

約数和(自身を除く): 13742523

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 2417, 3567, 7251, 10701, 21753, 70093, 99097, 210279, 297291, 630837, 891873, 2873813, 8621439, 25864317]

約数ペア:

[(1, 25864317), (3, 8621439), (9, 2873813), (29, 891873), (41, 630837), (87, 297291), (123, 210279), (261, 99097), (369, 70093), (1189, 21753), (2417, 10701), (3567, 7251)]