52199991

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{17737}}^1$

素因数の和:17855

約数の個数: 16

約数和(自身を含む): 78047200

約数和(自身を除く): 25847209

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 17737, 53211, 159633, 478899, 1933333, 5799999, 17399997, 52199991]

約数ペア:

[(1, 52199991), (3, 17399997), (9, 5799999), (27, 1933333), (109, 478899), (327, 159633), (981, 53211), (2943, 17737)]