26917137

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 45852480

約数和(自身を除く): 18935343

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 221, 347, 351, 459, 507, 663, 1041, 1521, 1989, 2873, 3123, 4511, 4563, 5899, 5967, 8619, 9369, 13533, 17697, 25857, 40599, 53091, 58643, 76687, 77571, 121797, 159273, 175929, 230061, 527787, 690183, 996931, 1583361, 2070549, 2990793, 8972379, 26917137]

約数ペア:

[(1, 26917137), (3, 8972379), (9, 2990793), (13, 2070549), (17, 1583361), (27, 996931), (39, 690183), (51, 527787), (117, 230061), (153, 175929), (169, 159273), (221, 121797), (347, 77571), (351, 76687), (459, 58643), (507, 53091), (663, 40599), (1041, 25857), (1521, 17697), (1989, 13533), (2873, 9369), (3123, 8619), (4511, 5967), (4563, 5899)]