66760767

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{10433}}^1$

素因数の和:10524

約数の個数: 20

約数和(自身を含む): 101001120

約数和(自身を除く): 34240353

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 10433, 31299, 93897, 281691, 824207, 845073, 2472621, 7417863, 22253589, 66760767]

約数ペア:

[(1, 66760767), (3, 22253589), (9, 7417863), (27, 2472621), (79, 845073), (81, 824207), (237, 281691), (711, 93897), (2133, 31299), (6399, 10433)]