20752497

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{1069}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 30816000

約数和(自身を除く): 10063503

約数列:

[1, 3, 9, 27, 719, 1069, 2157, 3207, 6471, 9621, 19413, 28863, 768611, 2305833, 6917499, 20752497]

約数ペア:

[(1, 20752497), (3, 6917499), (9, 2305833), (27, 768611), (719, 28863), (1069, 19413), (2157, 9621), (3207, 6471)]