386113311

素因数分解:

$3^4\times {\mathrm{2129}}^1\times {\mathrm{2239}}^1$

素因数の和:4380

約数の個数: 20

約数和(自身を含む): 577315200

約数和(自身を除く): 191201889

約数列:

[1, 3, 9, 27, 81, 2129, 2239, 6387, 6717, 19161, 20151, 57483, 60453, 172449, 181359, 4766831, 14300493, 42901479, 128704437, 386113311]

約数ペア:

[(1, 386113311), (3, 128704437), (9, 42901479), (27, 14300493), (81, 4766831), (2129, 181359), (2239, 172449), (6387, 60453), (6717, 57483), (19161, 20151)]