80849139

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{29389}}^1$

素因数の和:29530

約数の個数: 16

約数和(自身を含む): 124143360

約数和(自身を除く): 43294221

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 29389, 88167, 205723, 617169, 3849959, 11549877, 26949713, 80849139]

約数ペア:

[(1, 80849139), (3, 26949713), (7, 11549877), (21, 3849959), (131, 617169), (393, 205723), (917, 88167), (2751, 29389)]