2008755063

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{251063}}^1$

素因数の和:251203

約数の個数: 24

約数和(自身を含む): 3342163968

約数和(自身を除く): 1333408905

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 251063, 753189, 1757441, 2259567, 5272323, 15816969, 31885001, 95655003, 223195007, 286965009, 669585021, 2008755063]

約数ペア:

[(1, 2008755063), (3, 669585021), (7, 286965009), (9, 223195007), (21, 95655003), (63, 31885001), (127, 15816969), (381, 5272323), (889, 2259567), (1143, 1757441), (2667, 753189), (8001, 251063)]