2017008009

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{53731}}^1$

素因数の和:53877

約数の個数: 24

約数和(自身を含む): 3012000992

約数和(自身を除く): 994992983

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 873, 4171, 12513, 37539, 53731, 161193, 483579, 2310433, 5211907, 6931299, 15635721, 20793897, 46907163, 224112001, 672336003, 2017008009]

約数ペア:

[(1, 2017008009), (3, 672336003), (9, 224112001), (43, 46907163), (97, 20793897), (129, 15635721), (291, 6931299), (387, 5211907), (873, 2310433), (4171, 483579), (12513, 161193), (37539, 53731)]