648087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 967680

約数和(自身を除く): 319593

約数列:

[1, 3, 11, 33, 41, 123, 451, 479, 1353, 1437, 5269, 15807, 19639, 58917, 216029, 648087]

約数ペア:

[(1, 648087), (3, 216029), (11, 58917), (33, 19639), (41, 15807), (123, 5269), (451, 1437), (479, 1353)]