2016349803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{242729}}^1$

素因数の和:242819

約数の個数: 24

約数和(自身を含む): 3180733920

約数和(自身を除く): 1164384117

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 242729, 728187, 2184561, 3155477, 9466431, 17233759, 28399293, 51701277, 155103831, 224038867, 672116601, 2016349803]

約数ペア:

[(1, 2016349803), (3, 672116601), (9, 224038867), (13, 155103831), (39, 51701277), (71, 28399293), (117, 17233759), (213, 9466431), (639, 3155477), (923, 2184561), (2769, 728187), (8307, 242729)]