27931629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49789}}^1$

素因数の和:49820

約数の個数: 16

約数和(自身を含む): 43018560

約数和(自身を除く): 15086931

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 49789, 149367, 547679, 846413, 1643037, 2539239, 9310543, 27931629]

約数ペア:

[(1, 27931629), (3, 9310543), (11, 2539239), (17, 1643037), (33, 846413), (51, 547679), (187, 149367), (561, 49789)]