56071701

素因数分解:

$3^2\times 7^1\times {\mathrm{890027}}^1$

素因数の和:890040

約数の個数: 12

約数和(自身を含む): 92562912

約数和(自身を除く): 36491211

約数列:

[1, 3, 7, 9, 21, 63, 890027, 2670081, 6230189, 8010243, 18690567, 56071701]

約数ペア:

[(1, 56071701), (3, 18690567), (7, 8010243), (9, 6230189), (21, 2670081), (63, 890027)]