81361662

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{20149}}^1$

素因数の和:20827

約数の個数: 16

約数和(自身を含む): 162973200

約数和(自身を除く): 81611538

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 20149, 40298, 60447, 120894, 13560277, 27120554, 40680831, 81361662]

約数ペア:

[(1, 81361662), (2, 40680831), (3, 27120554), (6, 13560277), (673, 120894), (1346, 60447), (2019, 40298), (4038, 20149)]