115907391

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1301}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 176707440

約数和(自身を除く): 60800049

約数列:

[1, 3, 9, 19, 57, 171, 521, 1301, 1563, 3903, 4689, 9899, 11709, 24719, 29697, 74157, 89091, 222471, 677821, 2033463, 6100389, 12878599, 38635797, 115907391]

約数ペア:

[(1, 115907391), (3, 38635797), (9, 12878599), (19, 6100389), (57, 2033463), (171, 677821), (521, 222471), (1301, 89091), (1563, 74157), (3903, 29697), (4689, 24719), (9899, 11709)]