16936857

素因数分解:

$3^6\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3344

約数の個数: 28

約数和(自身を含む): 29030080

約数和(自身を除く): 12093223

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 3319, 5103, 9957, 23233, 29871, 69699, 89613, 209097, 268839, 627291, 806517, 1881873, 2419551, 5645619, 16936857]

約数ペア:

[(1, 16936857), (3, 5645619), (7, 2419551), (9, 1881873), (21, 806517), (27, 627291), (63, 268839), (81, 209097), (189, 89613), (243, 69699), (567, 29871), (729, 23233), (1701, 9957), (3319, 5103)]