56627667

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{4289}}^1$

素因数の和:4464

約数の個数: 20

約数和(自身を含む): 85130760

約数和(自身を除く): 28503093

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4289, 4401, 12867, 13203, 38601, 115803, 347409, 699107, 2097321, 6291963, 18875889, 56627667]

約数ペア:

[(1, 56627667), (3, 18875889), (9, 6291963), (27, 2097321), (81, 699107), (163, 347409), (489, 115803), (1467, 38601), (4289, 13203), (4401, 12867)]