870147009

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1696193}}^1$

素因数の和:1696221

約数の個数: 16

約数和(自身を含む): 1356955200

約数和(自身を除く): 486808191

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1696193, 5088579, 15265737, 32227667, 45797211, 96683001, 290049003, 870147009]

約数ペア:

[(1, 870147009), (3, 290049003), (9, 96683001), (19, 45797211), (27, 32227667), (57, 15265737), (171, 5088579), (513, 1696193)]