48889881

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 74056320

約数和(自身を除く): 25166439

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 919, 2313, 2757, 5911, 8271, 17733, 21137, 53199, 63411, 190233, 236183, 708549, 2125647, 5432209, 16296627, 48889881]

約数ペア:

[(1, 48889881), (3, 16296627), (9, 5432209), (23, 2125647), (69, 708549), (207, 236183), (257, 190233), (771, 63411), (919, 53199), (2313, 21137), (2757, 17733), (5911, 8271)]