207675153

素因数分解:

$3^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3929}}^1$

素因数の和:4781

約数の個数: 24

約数和(自身を含む): 343324800

約数和(自身を除く): 135649647

約数列:

[1, 3, 7, 9, 21, 63, 839, 2517, 3929, 5873, 7551, 11787, 17619, 27503, 35361, 52857, 82509, 247527, 3296431, 9889293, 23075017, 29667879, 69225051, 207675153]

約数ペア:

[(1, 207675153), (3, 69225051), (7, 29667879), (9, 23075017), (21, 9889293), (63, 3296431), (839, 247527), (2517, 82509), (3929, 52857), (5873, 35361), (7551, 27503), (11787, 17619)]