27441909

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 47102880

約数和(自身を除く): 19660971

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1621, 1881, 4863, 5643, 14589, 16929, 17831, 30799, 43767, 53493, 92397, 131301, 160479, 277191, 338789, 481437, 831573, 1016367, 1444311, 2494719, 3049101, 9147303, 27441909]

約数ペア:

[(1, 27441909), (3, 9147303), (9, 3049101), (11, 2494719), (19, 1444311), (27, 1016367), (33, 831573), (57, 481437), (81, 338789), (99, 277191), (171, 160479), (209, 131301), (297, 92397), (513, 53493), (627, 43767), (891, 30799), (1539, 17831), (1621, 16929), (1881, 14589), (4863, 5643)]