80857389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{3229}}^1$

素因数の和:3740

約数の個数: 16

約数和(自身を含む): 114419520

約数和(自身を除く): 33562131

約数列:

[1, 3, 17, 51, 491, 1473, 3229, 8347, 9687, 25041, 54893, 164679, 1585439, 4756317, 26952463, 80857389]

約数ペア:

[(1, 80857389), (3, 26952463), (17, 4756317), (51, 1585439), (491, 164679), (1473, 54893), (3229, 25041), (8347, 9687)]