16801911

素因数分解:

$3^4\times 7^1\times {\mathrm{29633}}^1$

素因数の和:29652

約数の個数: 20

約数和(自身を含む): 28685712

約数和(自身を除く): 11883801

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 29633, 88899, 207431, 266697, 622293, 800091, 1866879, 2400273, 5600637, 16801911]

約数ペア:

[(1, 16801911), (3, 5600637), (7, 2400273), (9, 1866879), (21, 800091), (27, 622293), (63, 266697), (81, 207431), (189, 88899), (567, 29633)]