206329599

素因数分解:

$3^6\times 7^1\times {\mathrm{40433}}^1$

素因数の和:40458

約数の個数: 28

約数和(自身を含む): 353554896

約数和(自身を除く): 147225297

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 40433, 121299, 283031, 363897, 849093, 1091691, 2547279, 3275073, 7641837, 9825219, 22925511, 29475657, 68776533, 206329599]

約数ペア:

[(1, 206329599), (3, 68776533), (7, 29475657), (9, 22925511), (21, 9825219), (27, 7641837), (63, 3275073), (81, 2547279), (189, 1091691), (243, 849093), (567, 363897), (729, 283031), (1701, 121299), (5103, 40433)]