2021859202329

素因数分解:

$3^2\times {\mathrm{397211}}^1\times {\mathrm{565571}}^1$

素因数の和:962788

約数の個数: 12

約数和(自身を含む): 2920475808432

約数和(自身を除く): 898616606103

約数列:

[1, 3, 9, 397211, 565571, 1191633, 1696713, 3574899, 5090139, 224651022481, 673953067443, 2021859202329]

約数ペア:

[(1, 2021859202329), (3, 673953067443), (9, 224651022481), (397211, 5090139), (565571, 3574899), (1191633, 1696713)]