83881629

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 139138560

約数和(自身を除く): 55256931

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 403, 507, 593, 837, 1209, 1521, 1779, 3627, 4563, 5239, 5337, 7709, 10881, 15717, 16011, 18383, 23127, 47151, 55149, 69381, 100217, 141453, 165447, 208143, 238979, 300651, 496341, 716937, 901953, 2150811, 2705859, 3106727, 6452433, 9320181, 27960543, 83881629]

約数ペア:

[(1, 83881629), (3, 27960543), (9, 9320181), (13, 6452433), (27, 3106727), (31, 2705859), (39, 2150811), (93, 901953), (117, 716937), (169, 496341), (279, 300651), (351, 238979), (403, 208143), (507, 165447), (593, 141453), (837, 100217), (1209, 69381), (1521, 55149), (1779, 47151), (3627, 23127), (4563, 18383), (5239, 16011), (5337, 15717), (7709, 10881)]