26101521

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{4079}}^1$

素因数の和:4170

約数の個数: 20

約数和(自身を含む): 39494400

約数和(自身を除く): 13392879

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 4079, 6399, 12237, 36711, 110133, 322241, 330399, 966723, 2900169, 8700507, 26101521]

約数ペア:

[(1, 26101521), (3, 8700507), (9, 2900169), (27, 966723), (79, 330399), (81, 322241), (237, 110133), (711, 36711), (2133, 12237), (4079, 6399)]