2760471

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 4667520

約数和(自身を除く): 1907049

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1019, 2709, 3057, 7133, 9171, 21399, 43817, 64197, 131451, 306719, 394353, 920157, 2760471]

約数ペア:

[(1, 2760471), (3, 920157), (7, 394353), (9, 306719), (21, 131451), (43, 64197), (63, 43817), (129, 21399), (301, 9171), (387, 7133), (903, 3057), (1019, 2709)]