42876531

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 65285376

約数和(自身を除く): 22408845

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 2011, 2369, 6033, 7107, 18099, 21321, 46253, 138759, 207133, 416277, 621399, 1864197, 4764059, 14292177, 42876531]

約数ペア:

[(1, 42876531), (3, 14292177), (9, 4764059), (23, 1864197), (69, 621399), (103, 416277), (207, 207133), (309, 138759), (927, 46253), (2011, 21321), (2369, 18099), (6033, 7107)]