4392063

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 7304528

約数和(自身を除く): 2912465

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 97, 117, 129, 291, 351, 387, 559, 873, 1053, 1161, 1261, 1677, 2619, 3483, 3783, 4171, 5031, 7857, 11349, 12513, 15093, 34047, 37539, 45279, 54223, 102141, 112617, 162669, 337851, 488007, 1464021, 4392063]

約数ペア:

[(1, 4392063), (3, 1464021), (9, 488007), (13, 337851), (27, 162669), (39, 112617), (43, 102141), (81, 54223), (97, 45279), (117, 37539), (129, 34047), (291, 15093), (351, 12513), (387, 11349), (559, 7857), (873, 5031), (1053, 4171), (1161, 3783), (1261, 3483), (1677, 2619)]