68512419

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{68581}}^1$

素因数の和:68627

約数の個数: 16

約数和(自身を含む): 104244640

約数和(自身を除く): 35732221

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 68581, 205743, 617229, 1851687, 2537497, 7612491, 22837473, 68512419]

約数ペア:

[(1, 68512419), (3, 22837473), (9, 7612491), (27, 2537497), (37, 1851687), (111, 617229), (333, 205743), (999, 68581)]