2003144877

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{384407}}^1$

素因数の和:384609

約数の個数: 16

約数和(自身を含む): 2983006080

約数和(自身を除く): 979861203

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 384407, 1153221, 3459663, 10378989, 74190551, 222571653, 667714959, 2003144877]

約数ペア:

[(1, 2003144877), (3, 667714959), (9, 222571653), (27, 74190551), (193, 10378989), (579, 3459663), (1737, 1153221), (5211, 384407)]