1039800321

素因数分解:

$3^4\times 7^1\times {\mathrm{1833863}}^1$

素因数の和:1833882

約数の個数: 20

約数和(自身を含む): 1775180352

約数和(自身を除く): 735380031

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1833863, 5501589, 12837041, 16504767, 38511123, 49514301, 115533369, 148542903, 346600107, 1039800321]

約数ペア:

[(1, 1039800321), (3, 346600107), (7, 148542903), (9, 115533369), (21, 49514301), (27, 38511123), (63, 16504767), (81, 12837041), (189, 5501589), (567, 1833863)]