2080759917

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1\times {\mathrm{6949}}^1$

素因数の和:7764

約数の個数: 16

約数和(自身を含む): 2797347200

約数和(自身を除く): 716587283

約数列:

[1, 3, 151, 453, 661, 1983, 6949, 20847, 99811, 299433, 1049299, 3147897, 4593289, 13779867, 693586639, 2080759917]

約数ペア:

[(1, 2080759917), (3, 693586639), (151, 13779867), (453, 4593289), (661, 3147897), (1983, 1049299), (6949, 299433), (20847, 99811)]