81183177

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{530609}}^1$

素因数の和:530632

約数の個数: 12

約数和(自身を含む): 124162740

約数和(自身を除く): 42979563

約数列:

[1, 3, 9, 17, 51, 153, 530609, 1591827, 4775481, 9020353, 27061059, 81183177]

約数ペア:

[(1, 81183177), (3, 27061059), (9, 9020353), (17, 4775481), (51, 1591827), (153, 530609)]