47181141

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10259}}^1$

素因数の和:10345

約数の個数: 24

約数和(自身を含む): 78960960

約数和(自身を除く): 31779819

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 10259, 30777, 71813, 92331, 215439, 646317, 748907, 2246721, 5242349, 6740163, 15727047, 47181141]

約数ペア:

[(1, 47181141), (3, 15727047), (7, 6740163), (9, 5242349), (21, 2246721), (63, 748907), (73, 646317), (219, 215439), (511, 92331), (657, 71813), (1533, 30777), (4599, 10259)]