16427259

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{4441}}^1$

素因数の和:4587

約数の個数: 16

約数和(自身を含む): 24519840

約数和(自身を除く): 8092581

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 4441, 13323, 39969, 119907, 608417, 1825251, 5475753, 16427259]

約数ペア:

[(1, 16427259), (3, 5475753), (9, 1825251), (27, 608417), (137, 119907), (411, 39969), (1233, 13323), (3699, 4441)]