56620161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 91320320

約数和(自身を除く): 34700159

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 873, 1261, 1663, 2619, 3783, 4989, 11349, 14967, 21619, 34047, 44901, 64857, 161311, 194571, 483933, 583713, 1451799, 2097043, 4355397, 6291129, 18873387, 56620161]

約数ペア:

[(1, 56620161), (3, 18873387), (9, 6291129), (13, 4355397), (27, 2097043), (39, 1451799), (97, 583713), (117, 483933), (291, 194571), (351, 161311), (873, 64857), (1261, 44901), (1663, 34047), (2619, 21619), (3783, 14967), (4989, 11349)]