51343011

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{26783}}^1$

素因数の和:26863

約数の個数: 16

約数和(自身を含む): 77137920

約数和(自身を除く): 25794909

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 26783, 80349, 241047, 723141, 1901593, 5704779, 17114337, 51343011]

約数ペア:

[(1, 51343011), (3, 17114337), (9, 5704779), (27, 1901593), (71, 723141), (213, 241047), (639, 80349), (1917, 26783)]