18026199

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{1913}}^1$

素因数の和:2271

約数の個数: 16

約数和(自身を含む): 26796000

約数和(自身を除く): 8769801

約数列:

[1, 3, 9, 27, 349, 1047, 1913, 3141, 5739, 9423, 17217, 51651, 667637, 2002911, 6008733, 18026199]

約数ペア:

[(1, 18026199), (3, 6008733), (9, 2002911), (27, 667637), (349, 51651), (1047, 17217), (1913, 9423), (3141, 5739)]