66852621

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 115869600

約数和(自身を除く): 49016979

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 121, 171, 209, 297, 359, 363, 513, 627, 891, 1077, 1089, 1539, 1881, 2299, 3231, 3267, 3949, 5643, 6821, 6897, 9693, 9801, 11847, 16929, 20463, 20691, 29079, 35541, 43439, 61389, 62073, 75031, 106623, 130317, 184167, 186219, 225093, 319869, 390951, 552501, 675279, 825341, 1172853, 2025837, 2476023, 3518559, 6077511, 7428069, 22284207, 66852621]

約数ペア:

[(1, 66852621), (3, 22284207), (9, 7428069), (11, 6077511), (19, 3518559), (27, 2476023), (33, 2025837), (57, 1172853), (81, 825341), (99, 675279), (121, 552501), (171, 390951), (209, 319869), (297, 225093), (359, 186219), (363, 184167), (513, 130317), (627, 106623), (891, 75031), (1077, 62073), (1089, 61389), (1539, 43439), (1881, 35541), (2299, 29079), (3231, 20691), (3267, 20463), (3949, 16929), (5643, 11847), (6821, 9801), (6897, 9693)]