320401899

素因数分解:

$3^4\times {\mathrm{3955579}}^1$

素因数の和:3955591

約数の個数: 10

約数和(自身を含む): 478625180

約数和(自身を除く): 158223281

約数列:

[1, 3, 9, 27, 81, 3955579, 11866737, 35600211, 106800633, 320401899]

約数ペア:

[(1, 320401899), (3, 106800633), (9, 35600211), (27, 11866737), (81, 3955579)]