11963781

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1302

約数の個数: 20

約数和(自身を含む): 18028032

約数和(自身を除く): 6064251

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 1163, 3429, 3489, 10287, 10467, 31401, 94203, 147701, 443103, 1329309, 3987927, 11963781]

約数ペア:

[(1, 11963781), (3, 3987927), (9, 1329309), (27, 443103), (81, 147701), (127, 94203), (381, 31401), (1143, 10467), (1163, 10287), (3429, 3489)]