27678666

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{11279}}^1$

素因数の和:11693

約数の個数: 16

約数和(自身を含む): 55497600

約数和(自身を除く): 27818934

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 11279, 22558, 33837, 67674, 4613111, 9226222, 13839333, 27678666]

約数ペア:

[(1, 27678666), (2, 13839333), (3, 9226222), (6, 4613111), (409, 67674), (818, 33837), (1227, 22558), (2454, 11279)]