26679390957

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{4511989}}^1$

素因数の和:4512074

約数の個数: 20

約数和(自身を含む): 40400358460

約数和(自身を除く): 13720967503

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 4511989, 13535967, 40607901, 121823703, 329375197, 365471109, 988125591, 2964376773, 8893130319, 26679390957]

約数ペア:

[(1, 26679390957), (3, 8893130319), (9, 2964376773), (27, 988125591), (73, 365471109), (81, 329375197), (219, 121823703), (657, 40607901), (1971, 13535967), (5913, 4511989)]