38969343

素因数分解:

$3^4\times 7^1\times {\mathrm{68729}}^1$

素因数の和:68748

約数の個数: 20

約数和(自身を含む): 66530640

約数和(自身を除く): 27561297

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68729, 206187, 481103, 618561, 1443309, 1855683, 4329927, 5567049, 12989781, 38969343]

約数ペア:

[(1, 38969343), (3, 12989781), (7, 5567049), (9, 4329927), (21, 1855683), (27, 1443309), (63, 618561), (81, 481103), (189, 206187), (567, 68729)]