200539143

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74027}}^1$

素因数の和:74083

約数の個数: 24

約数和(自身を含む): 338752128

約数和(自身を除く): 138212985

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 74027, 222081, 518189, 666243, 1554567, 3183161, 4663701, 9549483, 22282127, 28648449, 66846381, 200539143]

約数ペア:

[(1, 200539143), (3, 66846381), (7, 28648449), (9, 22282127), (21, 9549483), (43, 4663701), (63, 3183161), (129, 1554567), (301, 666243), (387, 518189), (903, 222081), (2709, 74027)]