8943871827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{135581}}^1$

素因数の和:137594

約数の個数: 16

約数和(自身を含む): 13015872000

約数和(自身を除く): 4072000173

約数列:

[1, 3, 11, 33, 1999, 5997, 21989, 65967, 135581, 406743, 1491391, 4474173, 271026419, 813079257, 2981290609, 8943871827]

約数ペア:

[(1, 8943871827), (3, 2981290609), (11, 813079257), (33, 271026419), (1999, 4474173), (5997, 1491391), (21989, 406743), (65967, 135581)]