2007998073

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1047469}}^1$

素因数の和:1047549

約数の個数: 16

約数和(自身を含む): 3016713600

約数和(自身を除く): 1008715527

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1047469, 3142407, 9427221, 28281663, 74370299, 223110897, 669332691, 2007998073]

約数ペア:

[(1, 2007998073), (3, 669332691), (9, 223110897), (27, 74370299), (71, 28281663), (213, 9427221), (639, 3142407), (1917, 1047469)]