2078936083989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4523}}^1\times {\mathrm{36821}}^1$

素因数の和:41442

約数の個数: 48

約数和(自身を含む): 3205051686720

約数和(自身を除く): 1126115602731

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 4523, 12483, 13569, 36821, 40707, 85937, 110463, 257811, 330179, 331389, 699599, 773433, 990537, 2098797, 2687933, 2971611, 6273401, 6296391, 8063799, 18820203, 24191397, 51070727, 56460609, 153212181, 166541383, 459636543, 499624149, 1498872447, 3164286277, 9492858831, 12157520959, 28478576493, 36472562877, 109417688631, 230992898221, 692978694663, 2078936083989]

約数ペア:

[(1, 2078936083989), (3, 692978694663), (9, 230992898221), (19, 109417688631), (57, 36472562877), (73, 28478576493), (171, 12157520959), (219, 9492858831), (657, 3164286277), (1387, 1498872447), (4161, 499624149), (4523, 459636543), (12483, 166541383), (13569, 153212181), (36821, 56460609), (40707, 51070727), (85937, 24191397), (110463, 18820203), (257811, 8063799), (330179, 6296391), (331389, 6273401), (699599, 2971611), (773433, 2687933), (990537, 2098797)]