17999847

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{1759}}^1$

素因数の和:2147

約数の個数: 16

約数和(自身を含む): 26752000

約数和(自身を除く): 8752153

約数列:

[1, 3, 9, 27, 379, 1137, 1759, 3411, 5277, 10233, 15831, 47493, 666661, 1999983, 5999949, 17999847]

約数ペア:

[(1, 17999847), (3, 5999949), (9, 1999983), (27, 666661), (379, 47493), (1137, 15831), (1759, 10233), (3411, 5277)]