207968781

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 279635840

約数和(自身を除く): 71667059

約数列:

[1, 3, 241, 313, 723, 919, 939, 2757, 75433, 221479, 226299, 287647, 664437, 862941, 69322927, 207968781]

約数ペア:

[(1, 207968781), (3, 69322927), (241, 862941), (313, 664437), (723, 287647), (919, 226299), (939, 221479), (2757, 75433)]