18673293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1303}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 26476416

約数和(自身を除く): 7803123

約数列:

[1, 3, 17, 51, 281, 843, 1303, 3909, 4777, 14331, 22151, 66453, 366143, 1098429, 6224431, 18673293]

約数ペア:

[(1, 18673293), (3, 6224431), (17, 1098429), (51, 366143), (281, 66453), (843, 22151), (1303, 14331), (3909, 4777)]