81395337

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{5099}}^1$

素因数の和:5432

約数の個数: 16

約数和(自身を含む): 115300800

約数和(自身を除く): 33905463

約数列:

[1, 3, 17, 51, 313, 939, 5099, 5321, 15297, 15963, 86683, 260049, 1595987, 4787961, 27131779, 81395337]

約数ペア:

[(1, 81395337), (3, 27131779), (17, 4787961), (51, 1595987), (313, 260049), (939, 86683), (5099, 15963), (5321, 15297)]