200739609

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74101}}^1$

素因数の和:74157

約数の個数: 24

約数和(自身を含む): 339090752

約数和(自身を除く): 138351143

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 74101, 222303, 518707, 666909, 1556121, 3186343, 4668363, 9559029, 22304401, 28677087, 66913203, 200739609]

約数ペア:

[(1, 200739609), (3, 66913203), (7, 28677087), (9, 22304401), (21, 9559029), (43, 4668363), (63, 3186343), (129, 1556121), (301, 666909), (387, 518707), (903, 222303), (2709, 74101)]