201008391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{733}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 300176640

約数和(自身を除く): 99168249

約数列:

[1, 3, 17, 19, 51, 57, 283, 323, 733, 849, 969, 2199, 4811, 5377, 12461, 13927, 14433, 16131, 37383, 41781, 91409, 207439, 236759, 274227, 622317, 710277, 3526463, 3941341, 10579389, 11824023, 67002797, 201008391]

約数ペア:

[(1, 201008391), (3, 67002797), (17, 11824023), (19, 10579389), (51, 3941341), (57, 3526463), (283, 710277), (323, 622317), (733, 274227), (849, 236759), (969, 207439), (2199, 91409), (4811, 41781), (5377, 37383), (12461, 16131), (13927, 14433)]