280127907

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1033}}^1\times {\mathrm{1039}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 419390400

約数和(自身を除く): 139262493

約数列:

[1, 3, 9, 29, 87, 261, 1033, 1039, 3099, 3117, 9297, 9351, 29957, 30131, 89871, 90393, 269613, 271179, 1073287, 3219861, 9659583, 31125323, 93375969, 280127907]

約数ペア:

[(1, 280127907), (3, 93375969), (9, 31125323), (29, 9659583), (87, 3219861), (261, 1073287), (1033, 271179), (1039, 269613), (3099, 90393), (3117, 89871), (9297, 30131), (9351, 29957)]