2706866211

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2997637}}^1$

素因数の和:2997690

約数の個数: 16

約数和(自身を含む): 4220674304

約数和(自身を除く): 1513808093

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2997637, 8992911, 20983459, 62950377, 128898391, 386695173, 902288737, 2706866211]

約数ペア:

[(1, 2706866211), (3, 902288737), (7, 386695173), (21, 128898391), (43, 62950377), (129, 20983459), (301, 8992911), (903, 2997637)]