55019331

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 82830384

約数和(自身を除く): 27811053

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 881, 2313, 2643, 6939, 7929, 20817, 23787, 62451, 71361, 214083, 226417, 679251, 2037753, 6113259, 18339777, 55019331]

約数ペア:

[(1, 55019331), (3, 18339777), (9, 6113259), (27, 2037753), (81, 679251), (243, 226417), (257, 214083), (771, 71361), (881, 62451), (2313, 23787), (2643, 20817), (6939, 7929)]