12627657

素因数分解:

$3^4\times 7^1\times {\mathrm{22271}}^1$

素因数の和:22290

約数の個数: 20

約数和(自身を含む): 21559296

約数和(自身を除く): 8931639

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22271, 66813, 155897, 200439, 467691, 601317, 1403073, 1803951, 4209219, 12627657]

約数ペア:

[(1, 12627657), (3, 4209219), (7, 1803951), (9, 1403073), (21, 601317), (27, 467691), (63, 200439), (81, 155897), (189, 66813), (567, 22271)]