38791863

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 27252297

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 503, 627, 779, 1353, 1509, 1881, 2337, 4059, 4527, 5533, 7011, 8569, 9557, 16599, 20623, 25707, 28671, 49797, 61869, 77121, 86013, 105127, 185607, 226853, 315381, 391837, 680559, 946143, 1175511, 2041677, 3526533, 4310207, 12930621, 38791863]

約数ペア:

[(1, 38791863), (3, 12930621), (9, 4310207), (11, 3526533), (19, 2041677), (33, 1175511), (41, 946143), (57, 680559), (99, 391837), (123, 315381), (171, 226853), (209, 185607), (369, 105127), (451, 86013), (503, 77121), (627, 61869), (779, 49797), (1353, 28671), (1509, 25707), (1881, 20623), (2337, 16599), (4059, 9557), (4527, 8569), (5533, 7011)]