160056729

素因数分解:

$3^4\times 7^1\times {\mathrm{282287}}^1$

素因数の和:282306

約数の個数: 20

約数和(自身を含む): 273254784

約数和(自身を除く): 113198055

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 282287, 846861, 1976009, 2540583, 5928027, 7621749, 17784081, 22865247, 53352243, 160056729]

約数ペア:

[(1, 160056729), (3, 53352243), (7, 22865247), (9, 17784081), (21, 7621749), (27, 5928027), (63, 2540583), (81, 1976009), (189, 846861), (567, 282287)]