2013972795

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317411}}^1$

素因数の和:317472

約数の個数: 32

約数和(自身を含む): 3656586240

約数和(自身を除く): 1642613445

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 317411, 952233, 1587055, 2856699, 4761165, 8570097, 14283495, 14918317, 42850485, 44754951, 74591585, 134264853, 223774755, 402794559, 671324265, 2013972795]

約数ペア:

[(1, 2013972795), (3, 671324265), (5, 402794559), (9, 223774755), (15, 134264853), (27, 74591585), (45, 44754951), (47, 42850485), (135, 14918317), (141, 14283495), (235, 8570097), (423, 4761165), (705, 2856699), (1269, 1587055), (2115, 952233), (6345, 317411)]