27462981

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 46009600

約数和(自身を除く): 18546619

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 2053, 4459, 6159, 13377, 14371, 26689, 43113, 80067, 100597, 186823, 301791, 560469, 704179, 1307761, 2112537, 3923283, 9154327, 27462981]

約数ペア:

[(1, 27462981), (3, 9154327), (7, 3923283), (13, 2112537), (21, 1307761), (39, 704179), (49, 560469), (91, 301791), (147, 186823), (273, 100597), (343, 80067), (637, 43113), (1029, 26689), (1911, 14371), (2053, 13377), (4459, 6159)]