51289551

素因数分解:

$3^3\times {\mathrm{1069}}^1\times {\mathrm{1777}}^1$

素因数の和:2855

約数の個数: 16

約数和(自身を含む): 76098400

約数和(自身を除く): 24808849

約数列:

[1, 3, 9, 27, 1069, 1777, 3207, 5331, 9621, 15993, 28863, 47979, 1899613, 5698839, 17096517, 51289551]

約数ペア:

[(1, 51289551), (3, 17096517), (9, 5698839), (27, 1899613), (1069, 47979), (1777, 28863), (3207, 15993), (5331, 9621)]