6531399

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 11037312

約数和(自身を除く): 4505913

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2411, 2709, 7233, 16877, 21699, 50631, 103673, 151893, 311019, 725711, 933057, 2177133, 6531399]

約数ペア:

[(1, 6531399), (3, 2177133), (7, 933057), (9, 725711), (21, 311019), (43, 151893), (63, 103673), (129, 50631), (301, 21699), (387, 16877), (903, 7233), (2411, 2709)]