861361146

素因数分解:

$2^1\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{42841}}^1$

素因数の和:43966

約数の個数: 24

約数和(自身を含む): 1867996884

約数和(自身を除く): 1006635738

約数列:

[1, 2, 3, 6, 9, 18, 1117, 2234, 3351, 6702, 10053, 20106, 42841, 85682, 128523, 257046, 385569, 771138, 47853397, 95706794, 143560191, 287120382, 430680573, 861361146]

約数ペア:

[(1, 861361146), (2, 430680573), (3, 287120382), (6, 143560191), (9, 95706794), (18, 47853397), (1117, 771138), (2234, 385569), (3351, 257046), (6702, 128523), (10053, 85682), (20106, 42841)]