55213821

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1234

約数の個数: 36

約数和(自身を含む): 89222016

約数和(自身を除く): 34008195

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 1171, 1209, 1521, 3513, 3627, 5239, 10539, 15223, 15717, 36301, 45669, 47151, 108903, 137007, 197899, 326709, 471913, 593697, 1415739, 1781091, 4247217, 6134869, 18404607, 55213821]

約数ペア:

[(1, 55213821), (3, 18404607), (9, 6134869), (13, 4247217), (31, 1781091), (39, 1415739), (93, 593697), (117, 471913), (169, 326709), (279, 197899), (403, 137007), (507, 108903), (1171, 47151), (1209, 45669), (1521, 36301), (3513, 15717), (3627, 15223), (5239, 10539)]