2008667061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2243}}^1\times {\mathrm{5237}}^1$

素因数の和:7505

約数の個数: 24

約数和(自身を含む): 3056058720

約数和(自身を除く): 1047391659

約数列:

[1, 3, 9, 19, 57, 171, 2243, 5237, 6729, 15711, 20187, 42617, 47133, 99503, 127851, 298509, 383553, 895527, 11746591, 35239773, 105719319, 223185229, 669555687, 2008667061]

約数ペア:

[(1, 2008667061), (3, 669555687), (9, 223185229), (19, 105719319), (57, 35239773), (171, 11746591), (2243, 895527), (5237, 383553), (6729, 298509), (15711, 127851), (20187, 99503), (42617, 47133)]