10887471

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 18395520

約数和(自身を除く): 7508049

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4019, 12057, 28133, 36171, 84399, 172817, 253197, 518451, 1209719, 1555353, 3629157, 10887471]

約数ペア:

[(1, 10887471), (3, 3629157), (7, 1555353), (9, 1209719), (21, 518451), (43, 253197), (63, 172817), (129, 84399), (301, 36171), (387, 28133), (903, 12057), (2709, 4019)]