128766003

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{2309}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 177962400

約数和(自身を除く): 49196397

約数列:

[1, 3, 29, 87, 641, 1923, 2309, 6927, 18589, 55767, 66961, 200883, 1480069, 4440207, 42922001, 128766003]

約数ペア:

[(1, 128766003), (3, 42922001), (29, 4440207), (87, 1480069), (641, 200883), (1923, 66961), (2309, 55767), (6927, 18589)]