138710826

素因数分解:

$2^1\times 3^3\times {\mathrm{2568719}}^1$

素因数の和:2568730

約数の個数: 16

約数和(自身を含む): 308246400

約数和(自身を除く): 169535574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2568719, 5137438, 7706157, 15412314, 23118471, 46236942, 69355413, 138710826]

約数ペア:

[(1, 138710826), (2, 69355413), (3, 46236942), (6, 23118471), (9, 15412314), (18, 7706157), (27, 5137438), (54, 2568719)]