66444903

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 113008896

約数和(自身を除く): 46563993

約数列:

[1, 3, 7, 9, 21, 63, 83, 97, 131, 249, 291, 393, 581, 679, 747, 873, 917, 1179, 1743, 2037, 2751, 5229, 6111, 8051, 8253, 10873, 12707, 24153, 32619, 38121, 56357, 72459, 76111, 88949, 97857, 114363, 169071, 228333, 266847, 507213, 684999, 800541, 1054681, 3164043, 7382767, 9492129, 22148301, 66444903]

約数ペア:

[(1, 66444903), (3, 22148301), (7, 9492129), (9, 7382767), (21, 3164043), (63, 1054681), (83, 800541), (97, 684999), (131, 507213), (249, 266847), (291, 228333), (393, 169071), (581, 114363), (679, 97857), (747, 88949), (873, 76111), (917, 72459), (1179, 56357), (1743, 38121), (2037, 32619), (2751, 24153), (5229, 12707), (6111, 10873), (8051, 8253)]