27782009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 30105600

約数和(自身を除く): 2323591

約数列:

[1, 19, 79, 83, 223, 1501, 1577, 4237, 6557, 17617, 18509, 124583, 334723, 351671, 1462211, 27782009]

約数ペア:

[(1, 27782009), (19, 1462211), (79, 351671), (83, 334723), (223, 124583), (1501, 18509), (1577, 17617), (4237, 6557)]