142965999

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20972

約数の個数: 32

約数和(自身を含む): 241113600

約数和(自身を除く): 98147601

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 20929, 62787, 188361, 230219, 481367, 565083, 690657, 1444101, 2071971, 4332303, 5295037, 6215913, 12996909, 15885111, 47655333, 142965999]

約数ペア:

[(1, 142965999), (3, 47655333), (9, 15885111), (11, 12996909), (23, 6215913), (27, 5295037), (33, 4332303), (69, 2071971), (99, 1444101), (207, 690657), (253, 565083), (297, 481367), (621, 230219), (759, 188361), (2277, 62787), (6831, 20929)]