291240431019

素因数分解:

$3^2\times {\mathrm{825701}}^1\times {\mathrm{39191}}^1$

素因数の和:864898

約数の個数: 12

約数和(自身を含む): 420691866192

約数和(自身を除く): 129451435173

約数列:

[1, 3, 9, 39191, 117573, 352719, 825701, 2477103, 7431309, 32360047891, 97080143673, 291240431019]

約数ペア:

[(1, 291240431019), (3, 97080143673), (9, 32360047891), (39191, 7431309), (117573, 2477103), (352719, 825701)]