25979661

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{78017}}^1$

素因数の和:78060

約数の個数: 12

約数和(自身を含む): 38540892

約数和(自身を除く): 12561231

約数列:

[1, 3, 9, 37, 111, 333, 78017, 234051, 702153, 2886629, 8659887, 25979661]

約数ペア:

[(1, 25979661), (3, 8659887), (9, 2886629), (37, 702153), (111, 234051), (333, 78017)]