26931321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 40824576

約数和(自身を除く): 13893255

約数列:

[1, 3, 9, 23, 69, 207, 281, 463, 843, 1389, 2529, 4167, 6463, 10649, 19389, 31947, 58167, 95841, 130103, 390309, 1170927, 2992369, 8977107, 26931321]

約数ペア:

[(1, 26931321), (3, 8977107), (9, 2992369), (23, 1170927), (69, 390309), (207, 130103), (281, 95841), (463, 58167), (843, 31947), (1389, 19389), (2529, 10649), (4167, 6463)]