200604159

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74051}}^1$

素因数の和:74107

約数の個数: 24

約数和(自身を含む): 338861952

約数和(自身を除く): 138257793

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 74051, 222153, 518357, 666459, 1555071, 3184193, 4665213, 9552579, 22289351, 28657737, 66868053, 200604159]

約数ペア:

[(1, 200604159), (3, 66868053), (7, 28657737), (9, 22289351), (21, 9552579), (43, 4665213), (63, 3184193), (129, 1555071), (301, 666459), (387, 518357), (903, 222153), (2709, 74051)]