40975137

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2473}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 67926144

約数和(自身を除く): 26951007

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 2473, 5523, 7419, 16569, 17311, 22257, 51933, 155799, 650399, 1951197, 4552793, 5853591, 13658379, 40975137]

約数ペア:

[(1, 40975137), (3, 13658379), (7, 5853591), (9, 4552793), (21, 1951197), (63, 650399), (263, 155799), (789, 51933), (1841, 22257), (2367, 17311), (2473, 16569), (5523, 7419)]