26908551

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43331}}^1$

素因数の和:43363

約数の個数: 16

約数和(自身を含む): 41598720

約数和(自身を除く): 14690169

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 43331, 129993, 389979, 996613, 1169937, 2989839, 8969517, 26908551]

約数ペア:

[(1, 26908551), (3, 8969517), (9, 2989839), (23, 1169937), (27, 996613), (69, 389979), (207, 129993), (621, 43331)]