69883281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1279}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 109025280

約数和(自身を除く): 39141999

約数列:

[1, 3, 9, 13, 39, 117, 467, 1279, 1401, 3837, 4203, 6071, 11511, 16627, 18213, 49881, 54639, 149643, 597293, 1791879, 5375637, 7764809, 23294427, 69883281]

約数ペア:

[(1, 69883281), (3, 23294427), (9, 7764809), (13, 5375637), (39, 1791879), (117, 597293), (467, 149643), (1279, 54639), (1401, 49881), (3837, 18213), (4203, 16627), (6071, 11511)]