26907759

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 39683280

約数和(自身を除く): 12775521

約数列:

[1, 3, 9, 137, 139, 157, 411, 417, 471, 1233, 1251, 1413, 19043, 21509, 21823, 57129, 64527, 65469, 171387, 193581, 196407, 2989751, 8969253, 26907759]

約数ペア:

[(1, 26907759), (3, 8969253), (9, 2989751), (137, 196407), (139, 193581), (157, 171387), (411, 65469), (417, 64527), (471, 57129), (1233, 21823), (1251, 21509), (1413, 19043)]