1205431101

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{99139}}^1$

素因数の和:99345

約数の個数: 24

約数和(自身を含む): 2000248640

約数和(自身を除く): 794817539

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 99139, 297417, 693973, 892251, 2081919, 6245757, 19133827, 57401481, 133936789, 172204443, 401810367, 1205431101]

約数ペア:

[(1, 1205431101), (3, 401810367), (7, 172204443), (9, 133936789), (21, 57401481), (63, 19133827), (193, 6245757), (579, 2081919), (1351, 892251), (1737, 693973), (4053, 297417), (12159, 99139)]