12671073

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:826

約数の個数: 20

約数和(自身を含む): 19027008

約数和(自身を除く): 6355935

約数列:

[1, 3, 9, 27, 81, 311, 503, 933, 1509, 2799, 4527, 8397, 13581, 25191, 40743, 156433, 469299, 1407897, 4223691, 12671073]

約数ペア:

[(1, 12671073), (3, 4223691), (9, 1407897), (27, 469299), (81, 156433), (311, 40743), (503, 25191), (933, 13581), (1509, 8397), (2799, 4527)]