2014521957

素因数分解:

$3^2\times 7^2\times {\mathrm{4568077}}^1$

素因数の和:4568097

約数の個数: 18

約数和(自身を含む): 3384945798

約数和(自身を除く): 1370423841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4568077, 13704231, 31976539, 41112693, 95929617, 223835773, 287788851, 671507319, 2014521957]

約数ペア:

[(1, 2014521957), (3, 671507319), (7, 287788851), (9, 223835773), (21, 95929617), (49, 41112693), (63, 31976539), (147, 13704231), (441, 4568077)]