26918487

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{14449}}^1$

素因数の和:14484

約数の個数: 20

約数和(自身を含む): 41962800

約数和(自身を除く): 15044313

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 14449, 43347, 130041, 332327, 390123, 996981, 1170369, 2990943, 8972829, 26918487]

約数ペア:

[(1, 26918487), (3, 8972829), (9, 2990943), (23, 1170369), (27, 996981), (69, 390123), (81, 332327), (207, 130041), (621, 43347), (1863, 14449)]