276076209

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{18731}}^1$

素因数の和:18785

約数の個数: 16

約数和(自身を含む): 391124160

約数和(自身を除く): 115047951

約数列:

[1, 3, 17, 51, 289, 867, 4913, 14739, 18731, 56193, 318427, 955281, 5413259, 16239777, 92025403, 276076209]

約数ペア:

[(1, 276076209), (3, 92025403), (17, 16239777), (51, 5413259), (289, 955281), (867, 318427), (4913, 56193), (14739, 18731)]