339355359

素因数分解:

$3^3\times 7^1\times {\mathrm{1795531}}^1$

素因数の和:1795547

約数の個数: 16

約数和(自身を含む): 574570240

約数和(自身を除く): 235214881

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1795531, 5386593, 12568717, 16159779, 37706151, 48479337, 113118453, 339355359]

約数ペア:

[(1, 339355359), (3, 113118453), (7, 48479337), (9, 37706151), (21, 16159779), (27, 12568717), (63, 5386593), (189, 1795531)]