807009

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 1247232

約数和(自身を除く): 440223

約数列:

[1, 3, 7, 21, 83, 249, 463, 581, 1389, 1743, 3241, 9723, 38429, 115287, 269003, 807009]

約数ペア:

[(1, 807009), (3, 269003), (7, 115287), (21, 38429), (83, 9723), (249, 3241), (463, 1743), (581, 1389)]