274332009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{768437}}^1$

素因数の和:768464

約数の個数: 16

約数和(自身を含む): 442620288

約数和(自身を除く): 168288279

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 768437, 2305311, 5379059, 13063429, 16137177, 39190287, 91444003, 274332009]

約数ペア:

[(1, 274332009), (3, 91444003), (7, 39190287), (17, 16137177), (21, 13063429), (51, 5379059), (119, 2305311), (357, 768437)]