201862557

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 335865600

約数和(自身を除く): 134003043

約数列:

[1, 3, 9, 13, 27, 39, 41, 83, 117, 123, 169, 249, 351, 369, 507, 533, 747, 1079, 1107, 1521, 1599, 2197, 2241, 3237, 3403, 4563, 4797, 6591, 6929, 9711, 10209, 14027, 14391, 19773, 20787, 29133, 30627, 42081, 44239, 59319, 62361, 90077, 91881, 126243, 132717, 182351, 187083, 270231, 378729, 398151, 547053, 575107, 810693, 1194453, 1641159, 1725321, 2432079, 4923477, 5175963, 7476391, 15527889, 22429173, 67287519, 201862557]

約数ペア:

[(1, 201862557), (3, 67287519), (9, 22429173), (13, 15527889), (27, 7476391), (39, 5175963), (41, 4923477), (83, 2432079), (117, 1725321), (123, 1641159), (169, 1194453), (249, 810693), (351, 575107), (369, 547053), (507, 398151), (533, 378729), (747, 270231), (1079, 187083), (1107, 182351), (1521, 132717), (1599, 126243), (2197, 91881), (2241, 90077), (3237, 62361), (3403, 59319), (4563, 44239), (4797, 42081), (6591, 30627), (6929, 29133), (9711, 20787), (10209, 19773), (14027, 14391)]