80047467

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{68947}}^1$

素因数の和:68999

約数の個数: 16

約数和(自身を含む): 121348480

約数和(自身を除く): 41301013

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 68947, 206841, 620523, 1861569, 2964721, 8894163, 26682489, 80047467]

約数ペア:

[(1, 80047467), (3, 26682489), (9, 8894163), (27, 2964721), (43, 1861569), (129, 620523), (387, 206841), (1161, 68947)]