39857037

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 59435040

約数和(自身を除く): 19578003

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1861, 1947, 5583, 7139, 20471, 21417, 61413, 109799, 225181, 329397, 675543, 1207789, 3623367, 13285679, 39857037]

約数ペア:

[(1, 39857037), (3, 13285679), (11, 3623367), (33, 1207789), (59, 675543), (121, 329397), (177, 225181), (363, 109799), (649, 61413), (1861, 21417), (1947, 20471), (5583, 7139)]