17442621

素因数分解:

$3^4\times 7^1\times {\mathrm{30763}}^1$

素因数の和:30782

約数の個数: 20

約数和(自身を含む): 29779552

約数和(自身を除く): 12336931

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 30763, 92289, 215341, 276867, 646023, 830601, 1938069, 2491803, 5814207, 17442621]

約数ペア:

[(1, 17442621), (3, 5814207), (7, 2491803), (9, 1938069), (21, 830601), (27, 646023), (63, 276867), (81, 215341), (189, 92289), (567, 30763)]