18284031

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{54907}}^1$

素因数の和:54950

約数の個数: 12

約数和(自身を含む): 27124552

約数和(自身を除く): 8840521

約数列:

[1, 3, 9, 37, 111, 333, 54907, 164721, 494163, 2031559, 6094677, 18284031]

約数ペア:

[(1, 18284031), (3, 6094677), (9, 2031559), (37, 494163), (111, 164721), (333, 54907)]