2016022689

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{228341}}^1$

素因数の和:228462

約数の個数: 20

約数和(自身を含む): 3039232020

約数和(自身を除く): 1023209331

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 228341, 685023, 2055069, 6165207, 18495621, 24889169, 74667507, 224002521, 672007563, 2016022689]

約数ペア:

[(1, 2016022689), (3, 672007563), (9, 224002521), (27, 74667507), (81, 24889169), (109, 18495621), (327, 6165207), (981, 2055069), (2943, 685023), (8829, 228341)]