12628089

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{4139}}^1$

素因数の和:4261

約数の個数: 16

約数和(自身を含む): 18878400

約数和(自身を除く): 6250311

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 4139, 12417, 37251, 111753, 467707, 1403121, 4209363, 12628089]

約数ペア:

[(1, 12628089), (3, 4209363), (9, 1403121), (27, 467707), (113, 111753), (339, 37251), (1017, 12417), (3051, 4139)]