26766369

素因数分解:

$3^4\times 7^1\times {\mathrm{47207}}^1$

素因数の和:47226

約数の個数: 20

約数和(自身を含む): 45697344

約数和(自身を除く): 18930975

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 47207, 141621, 330449, 424863, 991347, 1274589, 2974041, 3823767, 8922123, 26766369]

約数ペア:

[(1, 26766369), (3, 8922123), (7, 3823767), (9, 2974041), (21, 1274589), (27, 991347), (63, 424863), (81, 330449), (189, 141621), (567, 47207)]