57204771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 84736512

約数和(自身を除く): 27531741

約数列:

[1, 3, 13, 39, 71, 73, 213, 219, 283, 849, 923, 949, 2769, 2847, 3679, 5183, 11037, 15549, 20093, 20659, 60279, 61977, 67379, 202137, 261209, 268567, 783627, 805701, 1466789, 4400367, 19068257, 57204771]

約数ペア:

[(1, 57204771), (3, 19068257), (13, 4400367), (39, 1466789), (71, 805701), (73, 783627), (213, 268567), (219, 261209), (283, 202137), (849, 67379), (923, 61977), (949, 60279), (2769, 20659), (2847, 20093), (3679, 15549), (5183, 11037)]