49949199

素因数分解:

$3^2\times {\mathrm{167}}^2\times {\mathrm{199}}^1$

素因数の和:539

約数の個数: 18

約数和(自身を含む): 72948200

約数和(自身を除く): 22999001

約数列:

[1, 3, 9, 167, 199, 501, 597, 1503, 1791, 27889, 33233, 83667, 99699, 251001, 299097, 5549911, 16649733, 49949199]

約数ペア:

[(1, 49949199), (3, 16649733), (9, 5549911), (167, 299097), (199, 251001), (501, 99699), (597, 83667), (1503, 33233), (1791, 27889)]