27173678

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{45139}}^1$

素因数の和:45191

約数の個数: 16

約数和(自身を含む): 47667840

約数和(自身を除く): 20494162

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 45139, 90278, 315973, 631946, 1940977, 3881954, 13586839, 27173678]

約数ペア:

[(1, 27173678), (2, 13586839), (7, 3881954), (14, 1940977), (43, 631946), (86, 315973), (301, 90278), (602, 45139)]