39395727

素因数分解:

$3^4\times 7^1\times {\mathrm{69481}}^1$

素因数の和:69500

約数の個数: 20

約数和(自身を含む): 67258576

約数和(自身を除く): 27862849

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 69481, 208443, 486367, 625329, 1459101, 1875987, 4377303, 5627961, 13131909, 39395727]

約数ペア:

[(1, 39395727), (3, 13131909), (7, 5627961), (9, 4377303), (21, 1875987), (27, 1459101), (63, 625329), (81, 486367), (189, 208443), (567, 69481)]