431034291

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{7907}}^1$

素因数の和:8592

約数の個数: 20

約数和(自身を含む): 644929032

約数和(自身を除く): 213894741

約数列:

[1, 3, 9, 27, 81, 673, 2019, 6057, 7907, 18171, 23721, 54513, 71163, 213489, 640467, 5321411, 15964233, 47892699, 143678097, 431034291]

約数ペア:

[(1, 431034291), (3, 143678097), (9, 47892699), (27, 15964233), (81, 5321411), (673, 640467), (2019, 213489), (6057, 71163), (7907, 54513), (18171, 23721)]