16200081

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 24475360

約数和(自身を除く): 8275279

約数列:

[1, 3, 9, 27, 81, 163, 243, 409, 489, 1227, 1467, 3681, 4401, 11043, 13203, 33129, 39609, 66667, 99387, 200001, 600003, 1800009, 5400027, 16200081]

約数ペア:

[(1, 16200081), (3, 5400027), (9, 1800009), (27, 600003), (81, 200001), (163, 99387), (243, 66667), (409, 39609), (489, 33129), (1227, 13203), (1467, 11043), (3681, 4401)]