200909019

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{6703}}^1$

素因数の和:6906

約数の個数: 16

約数和(自身を含む): 273308672

約数和(自身を除く): 72399653

約数列:

[1, 3, 97, 103, 291, 309, 6703, 9991, 20109, 29973, 650191, 690409, 1950573, 2071227, 66969673, 200909019]

約数ペア:

[(1, 200909019), (3, 66969673), (97, 2071227), (103, 1950573), (291, 690409), (309, 650191), (6703, 29973), (9991, 20109)]