2018678860797

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{81277081}}^1$

素因数の和:81277588

約数の個数: 16

約数和(自身を含む): 2855751553152

約数和(自身を除く): 837072692355

約数列:

[1, 3, 17, 51, 487, 1461, 8279, 24837, 81277081, 243831243, 1381710377, 4145131131, 39581938447, 118745815341, 672892953599, 2018678860797]

約数ペア:

[(1, 2018678860797), (3, 672892953599), (17, 118745815341), (51, 39581938447), (487, 4145131131), (1461, 1381710377), (8279, 243831243), (24837, 81277081)]