277500873

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 407151360

約数和(自身を除く): 129650487

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 593, 923, 1779, 2197, 2769, 6591, 7709, 11999, 23127, 35997, 42103, 100217, 126309, 155987, 300651, 467961, 547339, 1302821, 1642017, 3908463, 7115407, 21346221, 92500291, 277500873]

約数ペア:

[(1, 277500873), (3, 92500291), (13, 21346221), (39, 7115407), (71, 3908463), (169, 1642017), (213, 1302821), (507, 547339), (593, 467961), (923, 300651), (1779, 155987), (2197, 126309), (2769, 100217), (6591, 42103), (7709, 35997), (11999, 23127)]