12740202297

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3239309}}^1$

素因数の和:3239357

約数の個数: 24

約数和(自身を含む): 20213294400

約数和(自身を除く): 7473092103

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 3239309, 9717927, 29153781, 61546871, 74504107, 184640613, 223512321, 553921839, 670536963, 1415578033, 4246734099, 12740202297]

約数ペア:

[(1, 12740202297), (3, 4246734099), (9, 1415578033), (19, 670536963), (23, 553921839), (57, 223512321), (69, 184640613), (171, 74504107), (207, 61546871), (437, 29153781), (1311, 9717927), (3933, 3239309)]