13745619

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4192

約数の個数: 20

約数和(自身を含む): 21039480

約数和(自身を除く): 7293861

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4139, 12417, 37251, 111753, 169699, 335259, 509097, 1527291, 4581873, 13745619]

約数ペア:

[(1, 13745619), (3, 4581873), (9, 1527291), (27, 509097), (41, 335259), (81, 169699), (123, 111753), (369, 37251), (1107, 12417), (3321, 4139)]