27289938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349871}}^1$

素因数の和:349889

約数の個数: 16

約数和(自身を含む): 58778496

約数和(自身を除く): 31488558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349871, 699742, 1049613, 2099226, 4548323, 9096646, 13644969, 27289938]

約数ペア:

[(1, 27289938), (2, 13644969), (3, 9096646), (6, 4548323), (13, 2099226), (26, 1049613), (39, 699742), (78, 349871)]