27507207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5967

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 20296185

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 5927, 17781, 41489, 77051, 100759, 124467, 231153, 302277, 539357, 705313, 1309867, 1618071, 2115939, 3929601, 9169069, 27507207]

約数ペア:

[(1, 27507207), (3, 9169069), (7, 3929601), (13, 2115939), (17, 1618071), (21, 1309867), (39, 705313), (51, 539357), (91, 302277), (119, 231153), (221, 124467), (273, 100759), (357, 77051), (663, 41489), (1547, 17781), (4641, 5927)]