66508569

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 101930400

約数和(自身を除く): 35421831

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 2969, 7467, 8907, 22401, 26721, 56411, 169233, 388939, 507699, 1166817, 3500451, 7389841, 22169523, 66508569]

約数ペア:

[(1, 66508569), (3, 22169523), (9, 7389841), (19, 3500451), (57, 1166817), (131, 507699), (171, 388939), (393, 169233), (1179, 56411), (2489, 26721), (2969, 22401), (7467, 8907)]