276804558981

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{539580037}}^1$

素因数の和:539580065

約数の個数: 16

約数和(自身を含む): 431664030400

約数和(自身を除く): 154859471419

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 539580037, 1618740111, 4856220333, 10252020703, 14568660999, 30756062109, 92268186327, 276804558981]

約数ペア:

[(1, 276804558981), (3, 92268186327), (9, 30756062109), (19, 14568660999), (27, 10252020703), (57, 4856220333), (171, 1618740111), (513, 539580037)]