827043357

素因数分解:

$3^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{20717}}^1$

素因数の和:22628

約数の個数: 16

約数和(自身を含む): 1260980352

約数和(自身を除く): 433936995

約数列:

[1, 3, 7, 21, 1901, 5703, 13307, 20717, 39921, 62151, 145019, 435057, 39383017, 118149051, 275681119, 827043357]

約数ペア:

[(1, 827043357), (3, 275681119), (7, 118149051), (21, 39383017), (1901, 435057), (5703, 145019), (13307, 62151), (20717, 39921)]