141390927

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{10709}}^1$

素因数の和:10884

約数の個数: 20

約数和(自身を含む): 212529240

約数和(自身を除く): 71138313

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 10709, 13203, 32127, 96381, 289143, 867429, 1745567, 5236701, 15710103, 47130309, 141390927]

約数ペア:

[(1, 141390927), (3, 47130309), (9, 15710103), (27, 5236701), (81, 1745567), (163, 867429), (489, 289143), (1467, 96381), (4401, 32127), (10709, 13203)]