2016172539

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{858311}}^1$

素因数の和:858352

約数の個数: 20

約数和(自身を含む): 3115672560

約数和(自身を除く): 1099500021

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 858311, 2574933, 7724799, 23174397, 24891019, 69523191, 74673057, 224019171, 672057513, 2016172539]

約数ペア:

[(1, 2016172539), (3, 672057513), (9, 224019171), (27, 74673057), (29, 69523191), (81, 24891019), (87, 23174397), (261, 7724799), (783, 2574933), (2349, 858311)]