2109303909

素因数分解:

$3^6\times {\mathrm{2893421}}^1$

素因数の和:2893439

約数の個数: 14

約数和(自身を含む): 3162510246

約数和(自身を除く): 1053206337

約数列:

[1, 3, 9, 27, 81, 243, 729, 2893421, 8680263, 26040789, 78122367, 234367101, 703101303, 2109303909]

約数ペア:

[(1, 2109303909), (3, 703101303), (9, 234367101), (27, 78122367), (81, 26040789), (243, 8680263), (729, 2893421)]