2018968029

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 3184272000

約数和(自身を除く): 1165303971

約数列:

[1, 3, 9, 13, 39, 117, 149, 179, 447, 537, 647, 1341, 1611, 1937, 1941, 2327, 5811, 5823, 6981, 8411, 17433, 20943, 25233, 26671, 75699, 80013, 96403, 115813, 240039, 289209, 346723, 347439, 867627, 1040169, 1042317, 1253239, 1505569, 3120507, 3759717, 4516707, 11279151, 13550121, 17256137, 51768411, 155305233, 224329781, 672989343, 2018968029]

約数ペア:

[(1, 2018968029), (3, 672989343), (9, 224329781), (13, 155305233), (39, 51768411), (117, 17256137), (149, 13550121), (179, 11279151), (447, 4516707), (537, 3759717), (647, 3120507), (1341, 1505569), (1611, 1253239), (1937, 1042317), (1941, 1040169), (2327, 867627), (5811, 347439), (5823, 346723), (6981, 289209), (8411, 240039), (17433, 115813), (20943, 96403), (25233, 80013), (26671, 75699)]