513389637

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 774259200

約数和(自身を除く): 260869563

約数列:

[1, 3, 9, 27, 79, 233, 237, 699, 711, 1033, 2097, 2133, 3099, 6291, 9297, 18407, 27891, 55221, 81607, 165663, 240689, 244821, 496989, 722067, 734463, 2166201, 2203389, 6498603, 19014431, 57043293, 171129879, 513389637]

約数ペア:

[(1, 513389637), (3, 171129879), (9, 57043293), (27, 19014431), (79, 6498603), (233, 2203389), (237, 2166201), (699, 734463), (711, 722067), (1033, 496989), (2097, 244821), (2133, 240689), (3099, 165663), (6291, 81607), (9297, 55221), (18407, 27891)]