208560441

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{9151}}^1$

素因数の和:9332

約数の個数: 16

約数和(自身を含む): 284663808

約数和(自身を除く): 76103367

約数列:

[1, 3, 71, 107, 213, 321, 7597, 9151, 22791, 27453, 649721, 979157, 1949163, 2937471, 69520147, 208560441]

約数ペア:

[(1, 208560441), (3, 69520147), (71, 2937471), (107, 1949163), (213, 979157), (321, 649721), (7597, 27453), (9151, 22791)]