2783296521

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{55057}}^1$

素因数の和:55241

約数の個数: 24

約数和(自身を含む): 4148510184

約数和(自身を除く): 1365213663

約数列:

[1, 3, 9, 41, 123, 137, 369, 411, 1233, 5617, 16851, 50553, 55057, 165171, 495513, 2257337, 6772011, 7542809, 20316033, 22628427, 67885281, 309255169, 927765507, 2783296521]

約数ペア:

[(1, 2783296521), (3, 927765507), (9, 309255169), (41, 67885281), (123, 22628427), (137, 20316033), (369, 7542809), (411, 6772011), (1233, 2257337), (5617, 495513), (16851, 165171), (50553, 55057)]