27940231

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^3\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 24

約数和(自身を含む): 33324480

約数和(自身を除く): 5384249

約数列:

[1, 11, 17, 47, 121, 187, 289, 517, 799, 2057, 3179, 4913, 5687, 8789, 13583, 34969, 54043, 96679, 149413, 230911, 594473, 1643543, 2540021, 27940231]

約数ペア:

[(1, 27940231), (11, 2540021), (17, 1643543), (47, 594473), (121, 230911), (187, 149413), (289, 96679), (517, 54043), (799, 34969), (2057, 13583), (3179, 8789), (4913, 5687)]