501625293

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1\times {\mathrm{1307}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 725751648

約数和(自身を除く): 224126355

約数列:

[1, 3, 13, 39, 169, 507, 757, 1307, 2271, 3921, 9841, 16991, 29523, 50973, 127933, 220883, 383799, 662649, 989399, 2968197, 12862187, 38586561, 167208431, 501625293]

約数ペア:

[(1, 501625293), (3, 167208431), (13, 38586561), (39, 12862187), (169, 2968197), (507, 989399), (757, 662649), (1307, 383799), (2271, 220883), (3921, 127933), (9841, 50973), (16991, 29523)]