207969027

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{230309}}^1$

素因数の和:230362

約数の個数: 16

約数和(自身を含む): 324276480

約数和(自身を除く): 116307453

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 230309, 690927, 1612163, 4836489, 9903287, 29709861, 69323009, 207969027]

約数ペア:

[(1, 207969027), (3, 69323009), (7, 29709861), (21, 9903287), (43, 4836489), (129, 1612163), (301, 690927), (903, 230309)]