207849321

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{37189}}^1$

素因数の和:37227

約数の個数: 24

約数和(自身を含む): 324891840

約数和(自身を除く): 117042519

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 37189, 111567, 334701, 855347, 1004103, 2566041, 3012309, 7698123, 9036927, 23094369, 69283107, 207849321]

約数ペア:

[(1, 207849321), (3, 69283107), (9, 23094369), (23, 9036927), (27, 7698123), (69, 3012309), (81, 2566041), (207, 1004103), (243, 855347), (621, 334701), (1863, 111567), (5589, 37189)]