27556347

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 45541888

約数和(自身を除く): 17985541

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 523, 579, 1351, 1569, 2509, 3661, 4053, 6799, 7527, 10983, 17563, 20397, 47593, 52689, 100939, 142779, 302817, 706573, 1312207, 2119719, 3936621, 9185449, 27556347]

約数ペア:

[(1, 27556347), (3, 9185449), (7, 3936621), (13, 2119719), (21, 1312207), (39, 706573), (91, 302817), (193, 142779), (273, 100939), (523, 52689), (579, 47593), (1351, 20397), (1569, 17563), (2509, 10983), (3661, 7527), (4053, 6799)]