12802509

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{2909}}^1$

素因数の和:3081

約数の個数: 16

約数和(自身を含む): 19089600

約数和(自身を除く): 6287091

約数列:

[1, 3, 9, 27, 163, 489, 1467, 2909, 4401, 8727, 26181, 78543, 474167, 1422501, 4267503, 12802509]

約数ペア:

[(1, 12802509), (3, 4267503), (9, 1422501), (27, 474167), (163, 78543), (489, 26181), (1467, 8727), (2909, 4401)]