31541751

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{28493}}^1$

素因数の和:28543

約数の個数: 16

約数和(自身を含む): 47869920

約数和(自身を除く): 16328169

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 28493, 85479, 256437, 769311, 1168213, 3504639, 10513917, 31541751]

約数ペア:

[(1, 31541751), (3, 10513917), (9, 3504639), (27, 1168213), (41, 769311), (123, 256437), (369, 85479), (1107, 28493)]