204303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 306432

約数和(自身を除く): 102129

約数列:

[1, 3, 11, 33, 41, 123, 151, 451, 453, 1353, 1661, 4983, 6191, 18573, 68101, 204303]

約数ペア:

[(1, 204303), (3, 68101), (11, 18573), (33, 6191), (41, 4983), (123, 1661), (151, 1353), (451, 453)]