206841579

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317729}}^1$

素因数の和:317770

約数の個数: 16

約数和(自身を含む): 325355520

約数和(自身を除く): 118513941

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 317729, 953187, 2224103, 6672309, 9849599, 29548797, 68947193, 206841579]

約数ペア:

[(1, 206841579), (3, 68947193), (7, 29548797), (21, 9849599), (31, 6672309), (93, 2224103), (217, 953187), (651, 317729)]