27521127

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{8287}}^1$

素因数の和:8340

約数の個数: 20

約数和(自身を含む): 42119616

約数和(自身を除く): 14598489

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 8287, 24861, 74583, 223749, 339767, 671247, 1019301, 3057903, 9173709, 27521127]

約数ペア:

[(1, 27521127), (3, 9173709), (9, 3057903), (27, 1019301), (41, 671247), (81, 339767), (123, 223749), (369, 74583), (1107, 24861), (3321, 8287)]