207973257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{4967}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 294026112

約数和(自身を除く): 86052855

約数列:

[1, 3, 17, 51, 821, 2463, 4967, 13957, 14901, 41871, 84439, 253317, 4077907, 12233721, 69324419, 207973257]

約数ペア:

[(1, 207973257), (3, 69324419), (17, 12233721), (51, 4077907), (821, 253317), (2463, 84439), (4967, 41871), (13957, 14901)]