206838303

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{579379}}^1$

素因数の和:579406

約数の個数: 16

約数和(自身を含む): 333722880

約数和(自身を除く): 126884577

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 579379, 1738137, 4055653, 9849443, 12166959, 29548329, 68946101, 206838303]

約数ペア:

[(1, 206838303), (3, 68946101), (7, 29548329), (17, 12166959), (21, 9849443), (51, 4055653), (119, 1738137), (357, 579379)]