53713881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 86240000

約数和(自身を除く): 32526119

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 597, 769, 1791, 2307, 2587, 5373, 6921, 7761, 9997, 20763, 23283, 29991, 69849, 89973, 153031, 269919, 459093, 1377279, 1989403, 4131837, 5968209, 17904627, 53713881]

約数ペア:

[(1, 53713881), (3, 17904627), (9, 5968209), (13, 4131837), (27, 1989403), (39, 1377279), (117, 459093), (199, 269919), (351, 153031), (597, 89973), (769, 69849), (1791, 29991), (2307, 23283), (2587, 20763), (5373, 9997), (6921, 7761)]