63974889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4649}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 101556000

約数和(自身を除く): 37581111

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 4649, 13761, 13947, 41841, 51139, 153417, 460251, 646211, 1938633, 5815899, 7108321, 21324963, 63974889]

約数ペア:

[(1, 63974889), (3, 21324963), (9, 7108321), (11, 5815899), (33, 1938633), (99, 646211), (139, 460251), (417, 153417), (1251, 51139), (1529, 41841), (4587, 13947), (4649, 13761)]