208545381

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{702173}}^1$

素因数の和:702193

約数の個数: 16

約数和(自身を含む): 337043520

約数和(自身を除く): 128498139

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 702173, 2106519, 6319557, 7723903, 18958671, 23171709, 69515127, 208545381]

約数ペア:

[(1, 208545381), (3, 69515127), (9, 23171709), (11, 18958671), (27, 7723903), (33, 6319557), (99, 2106519), (297, 702173)]