53865783

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{28099}}^1$

素因数の和:28179

約数の個数: 16

約数和(自身を含む): 80928000

約数和(自身を除く): 27062217

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 28099, 84297, 252891, 758673, 1995029, 5985087, 17955261, 53865783]

約数ペア:

[(1, 53865783), (3, 17955261), (9, 5985087), (27, 1995029), (71, 758673), (213, 252891), (639, 84297), (1917, 28099)]