25829721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151051}}^1$

素因数の和:151076

約数の個数: 12

約数和(自身を含む): 39273520

約数和(自身を除く): 13443799

約数列:

[1, 3, 9, 19, 57, 171, 151051, 453153, 1359459, 2869969, 8609907, 25829721]

約数ペア:

[(1, 25829721), (3, 8609907), (9, 2869969), (19, 1359459), (57, 453153), (171, 151051)]