2021899617

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3255877}}^1$

素因数の和:3255909

約数の個数: 16

約数和(自身を含む): 3125642880

約数和(自身を除く): 1103743263

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3255877, 9767631, 29302893, 74885171, 87908679, 224655513, 673966539, 2021899617]

約数ペア:

[(1, 2021899617), (3, 673966539), (9, 224655513), (23, 87908679), (27, 74885171), (69, 29302893), (207, 9767631), (621, 3255877)]