11726487

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 17532944

約数和(自身を除く): 5806457

約数列:

[1, 3, 9, 43, 129, 157, 193, 387, 471, 579, 1413, 1737, 6751, 8299, 20253, 24897, 30301, 60759, 74691, 90903, 272709, 1302943, 3908829, 11726487]

約数ペア:

[(1, 11726487), (3, 3908829), (9, 1302943), (43, 272709), (129, 90903), (157, 74691), (193, 60759), (387, 30301), (471, 24897), (579, 20253), (1413, 8299), (1737, 6751)]