25447419

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{55441}}^1$

素因数の和:55467

約数の個数: 16

約数和(自身を含む): 39918240

約数和(自身を除く): 14470821

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 55441, 166323, 498969, 942497, 1496907, 2827491, 8482473, 25447419]

約数ペア:

[(1, 25447419), (3, 8482473), (9, 2827491), (17, 1496907), (27, 942497), (51, 498969), (153, 166323), (459, 55441)]