2079111807

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{693731}}^1$

素因数の和:693780

約数の個数: 20

約数和(自身を含む): 3189779736

約数和(自身を除く): 1110667929

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 693731, 2081193, 6243579, 18730737, 25668047, 56192211, 77004141, 231012423, 693037269, 2079111807]

約数ペア:

[(1, 2079111807), (3, 693037269), (9, 231012423), (27, 77004141), (37, 56192211), (81, 25668047), (111, 18730737), (333, 6243579), (999, 2081193), (2997, 693731)]