2506581

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 4515264

約数和(自身を除く): 2008683

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3617, 10851, 25319, 32553, 39787, 75957, 119361, 227871, 278509, 358083, 835527, 2506581]

約数ペア:

[(1, 2506581), (3, 835527), (7, 358083), (9, 278509), (11, 227871), (21, 119361), (33, 75957), (63, 39787), (77, 32553), (99, 25319), (231, 10851), (693, 3617)]