387577079997

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{20064041}}^1$

素因数の和:20064228

約数の個数: 16

約数和(自身を含む): 531616856832

約数和(自身を除く): 144039776835

約数列:

[1, 3, 47, 137, 141, 411, 6439, 19317, 20064041, 60192123, 943009927, 2748773617, 2829029781, 8246320851, 129192359999, 387577079997]

約数ペア:

[(1, 387577079997), (3, 129192359999), (47, 8246320851), (137, 2829029781), (141, 2748773617), (411, 943009927), (6439, 60192123), (19317, 20064041)]