3948021729

素因数分解:

$3^5\times {\mathrm{16247003}}^1$

素因数の和:16247018

約数の個数: 12

約数和(自身を含む): 5913909456

約数和(自身を除く): 1965887727

約数列:

[1, 3, 9, 27, 81, 243, 16247003, 48741009, 146223027, 438669081, 1316007243, 3948021729]

約数ペア:

[(1, 3948021729), (3, 1316007243), (9, 438669081), (27, 146223027), (81, 48741009), (243, 16247003)]