2019413889

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{699001}}^1$

素因数の和:699117

約数の個数: 16

約数和(自身を含む): 3019688640

約数和(自身を除く): 1000274751

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 699001, 2097003, 6291009, 18873027, 74793107, 224379321, 673137963, 2019413889]

約数ペア:

[(1, 2019413889), (3, 673137963), (9, 224379321), (27, 74793107), (107, 18873027), (321, 6291009), (963, 2097003), (2889, 699001)]