9131049

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:962

約数の個数: 20

約数和(自身を含む): 13755280

約数和(自身を除く): 4624231

約数列:

[1, 3, 9, 27, 81, 139, 417, 811, 1251, 2433, 3753, 7299, 11259, 21897, 65691, 112729, 338187, 1014561, 3043683, 9131049]

約数ペア:

[(1, 9131049), (3, 3043683), (9, 1014561), (27, 338187), (81, 112729), (139, 65691), (417, 21897), (811, 11259), (1251, 7299), (2433, 3753)]