2008543971

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3085321}}^1$

素因数の和:3085362

約数の個数: 16

約数和(自身を含む): 3159369728

約数和(自身を除く): 1150825757

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3085321, 9255963, 21597247, 64791741, 95644951, 286934853, 669514657, 2008543971]

約数ペア:

[(1, 2008543971), (3, 669514657), (7, 286934853), (21, 95644951), (31, 64791741), (93, 21597247), (217, 9255963), (651, 3085321)]