2019796209

素因数分解:

$3^3\times {\mathrm{3557}}^1\times {\mathrm{21031}}^1$

素因数の和:24597

約数の個数: 16

約数和(自身を含む): 2993274240

約数和(自身を除く): 973478031

約数列:

[1, 3, 9, 27, 3557, 10671, 21031, 32013, 63093, 96039, 189279, 567837, 74807267, 224421801, 673265403, 2019796209]

約数ペア:

[(1, 2019796209), (3, 673265403), (9, 224421801), (27, 74807267), (3557, 567837), (10671, 189279), (21031, 96039), (32013, 63093)]