81941658

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{43913}}^1$

素因数の和:44229

約数の個数: 16

約数和(自身を含む): 164414016

約数和(自身を除く): 82472358

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 43913, 87826, 131739, 263478, 13656943, 27313886, 40970829, 81941658]

約数ペア:

[(1, 81941658), (2, 40970829), (3, 27313886), (6, 13656943), (311, 263478), (622, 131739), (933, 87826), (1866, 43913)]