2065396311

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 3477779760

約数和(自身を除く): 1412383449

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 173, 209, 363, 519, 577, 627, 1089, 1557, 1731, 1881, 1903, 2299, 3287, 5193, 5709, 6347, 6897, 9861, 10963, 17127, 19041, 20691, 20933, 29583, 32889, 36157, 57123, 62799, 69817, 98667, 99821, 108471, 120593, 188397, 209451, 299463, 325413, 361779, 397727, 628353, 898389, 1085337, 1098031, 1193181, 1326523, 1896599, 3294093, 3579543, 3979569, 5689797, 9882279, 11938707, 12078341, 17069391, 20862589, 36235023, 62587767, 108705069, 187763301, 229488479, 688465437, 2065396311]

約数ペア:

[(1, 2065396311), (3, 688465437), (9, 229488479), (11, 187763301), (19, 108705069), (33, 62587767), (57, 36235023), (99, 20862589), (121, 17069391), (171, 12078341), (173, 11938707), (209, 9882279), (363, 5689797), (519, 3979569), (577, 3579543), (627, 3294093), (1089, 1896599), (1557, 1326523), (1731, 1193181), (1881, 1098031), (1903, 1085337), (2299, 898389), (3287, 628353), (5193, 397727), (5709, 361779), (6347, 325413), (6897, 299463), (9861, 209451), (10963, 188397), (17127, 120593), (19041, 108471), (20691, 99821), (20933, 98667), (29583, 69817), (32889, 62799), (36157, 57123)]