87636861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3881}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 137065656

約数和(自身を除く): 49428795

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 1737, 2509, 3881, 7527, 11643, 22581, 34929, 50453, 151359, 454077, 749033, 2247099, 6741297, 9737429, 29212287, 87636861]

約数ペア:

[(1, 87636861), (3, 29212287), (9, 9737429), (13, 6741297), (39, 2247099), (117, 749033), (193, 454077), (579, 151359), (1737, 50453), (2509, 34929), (3881, 22581), (7527, 11643)]