2000874981

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3285509}}^1$

素因数の和:3285548

約数の個数: 16

約数和(自身を含む): 3154089600

約数和(自身を除く): 1153214619

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 3285509, 9856527, 22998563, 68995689, 95279761, 285839283, 666958327, 2000874981]

約数ペア:

[(1, 2000874981), (3, 666958327), (7, 285839283), (21, 95279761), (29, 68995689), (87, 22998563), (203, 9856527), (609, 3285509)]