68628573

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8501}}^1$

素因数の和:8546

約数の個数: 32

約数和(自身を含む): 114266880

約数和(自身を除く): 45638307

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 8501, 25503, 76509, 110513, 195523, 229527, 331539, 586569, 994617, 1759707, 2541799, 2983851, 5279121, 7625397, 22876191, 68628573]

約数ペア:

[(1, 68628573), (3, 22876191), (9, 7625397), (13, 5279121), (23, 2983851), (27, 2541799), (39, 1759707), (69, 994617), (117, 586569), (207, 331539), (299, 229527), (351, 195523), (621, 110513), (897, 76509), (2691, 25503), (8073, 8501)]