86807019

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 126384192

約数和(自身を除く): 39577173

約数列:

[1, 3, 13, 39, 131, 169, 393, 507, 1307, 1703, 3921, 5109, 16991, 22139, 50973, 66417, 171217, 220883, 513651, 662649, 2225821, 6677463, 28935673, 86807019]

約数ペア:

[(1, 86807019), (3, 28935673), (13, 6677463), (39, 2225821), (131, 662649), (169, 513651), (393, 220883), (507, 171217), (1307, 66417), (1703, 50973), (3921, 22139), (5109, 16991)]