51165837

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 77051520

約数和(自身を除く): 25885683

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 881, 2151, 2643, 6453, 7929, 19359, 23787, 58077, 71361, 210559, 214083, 631677, 1895031, 5685093, 17055279, 51165837]

約数ペア:

[(1, 51165837), (3, 17055279), (9, 5685093), (27, 1895031), (81, 631677), (239, 214083), (243, 210559), (717, 71361), (881, 58077), (2151, 23787), (2643, 19359), (6453, 7929)]