2000108991

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{32413}}^1$

素因数の和:32790

約数の個数: 16

約数和(自身を含む): 2715515264

約数和(自身を除く): 715406273

約数列:

[1, 3, 67, 201, 307, 921, 20569, 32413, 61707, 97239, 2171671, 6515013, 9950791, 29852373, 666702997, 2000108991]

約数ペア:

[(1, 2000108991), (3, 666702997), (67, 29852373), (201, 9950791), (307, 6515013), (921, 2171671), (20569, 97239), (32413, 61707)]