254353311

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 384307200

約数和(自身を除く): 129953889

約数列:

[1, 3, 9, 27, 71, 213, 277, 479, 639, 831, 1437, 1917, 2493, 4311, 7479, 12933, 19667, 34009, 59001, 102027, 132683, 177003, 306081, 398049, 531009, 918243, 1194147, 3582441, 9420493, 28261479, 84784437, 254353311]

約数ペア:

[(1, 254353311), (3, 84784437), (9, 28261479), (27, 9420493), (71, 3582441), (213, 1194147), (277, 918243), (479, 531009), (639, 398049), (831, 306081), (1437, 177003), (1917, 132683), (2493, 102027), (4311, 59001), (7479, 34009), (12933, 19667)]