11757393

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6311}}^1$

素因数の和:6346

約数の個数: 20

約数和(自身を含む): 18330048

約数和(自身を除く): 6572655

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6311, 18933, 56799, 145153, 170397, 435459, 511191, 1306377, 3919131, 11757393]

約数ペア:

[(1, 11757393), (3, 3919131), (9, 1306377), (23, 511191), (27, 435459), (69, 170397), (81, 145153), (207, 56799), (621, 18933), (1863, 6311)]