57050559

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 91054080

約数和(自身を除く): 34003521

約数列:

[1, 3, 9, 19, 37, 57, 71, 111, 127, 171, 213, 333, 381, 639, 703, 1143, 1349, 2109, 2413, 2627, 4047, 4699, 6327, 7239, 7881, 9017, 12141, 14097, 21717, 23643, 27051, 42291, 49913, 81153, 89281, 149739, 171323, 267843, 333629, 449217, 513969, 803529, 1000887, 1541907, 3002661, 6338951, 19016853, 57050559]

約数ペア:

[(1, 57050559), (3, 19016853), (9, 6338951), (19, 3002661), (37, 1541907), (57, 1000887), (71, 803529), (111, 513969), (127, 449217), (171, 333629), (213, 267843), (333, 171323), (381, 149739), (639, 89281), (703, 81153), (1143, 49913), (1349, 42291), (2109, 27051), (2413, 23643), (2627, 21717), (4047, 14097), (4699, 12141), (6327, 9017), (7239, 7881)]