20346927489

素因数分解:

$3^3\times 7^1\times {\mathrm{107655701}}^1$

素因数の和:107655717

約数の個数: 16

約数和(自身を含む): 34449824640

約数和(自身を除く): 14102897151

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 107655701, 322967103, 753589907, 968901309, 2260769721, 2906703927, 6782309163, 20346927489]

約数ペア:

[(1, 20346927489), (3, 6782309163), (7, 2906703927), (9, 2260769721), (21, 968901309), (27, 753589907), (63, 322967103), (189, 107655701)]