2007220149

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{164837}}^1$

素因数の和:164898

約数の個数: 32

約数和(自身を含む): 3323134080

約数和(自身を除く): 1315913931

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 164837, 494511, 1483533, 1813207, 4450599, 5439621, 6758317, 16318863, 20274951, 48956589, 60824853, 74341487, 182474559, 223024461, 669073383, 2007220149]

約数ペア:

[(1, 2007220149), (3, 669073383), (9, 223024461), (11, 182474559), (27, 74341487), (33, 60824853), (41, 48956589), (99, 20274951), (123, 16318863), (297, 6758317), (369, 5439621), (451, 4450599), (1107, 1813207), (1353, 1483533), (4059, 494511), (12177, 164837)]