214904691

素因数分解:

$3^3\times {\mathrm{463}}^1\times {\mathrm{17191}}^1$

素因数の和:17663

約数の個数: 16

約数和(自身を含む): 319083520

約数和(自身を除く): 104178829

約数列:

[1, 3, 9, 27, 463, 1389, 4167, 12501, 17191, 51573, 154719, 464157, 7959433, 23878299, 71634897, 214904691]

約数ペア:

[(1, 214904691), (3, 71634897), (9, 23878299), (27, 7959433), (463, 464157), (1389, 154719), (4167, 51573), (12501, 17191)]