2009373957

素因数分解:

$3^2\times {\mathrm{281}}^1\times {\mathrm{839}}^1\times {\mathrm{947}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 2919309120

約数和(自身を除く): 909935163

約数列:

[1, 3, 9, 281, 839, 843, 947, 2517, 2529, 2841, 7551, 8523, 235759, 266107, 707277, 794533, 798321, 2121831, 2383599, 2394963, 7150797, 223263773, 669791319, 2009373957]

約数ペア:

[(1, 2009373957), (3, 669791319), (9, 223263773), (281, 7150797), (839, 2394963), (843, 2383599), (947, 2121831), (2517, 798321), (2529, 794533), (2841, 707277), (7551, 266107), (8523, 235759)]