85590891

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{40127}}^1$

素因数の和:40215

約数の個数: 16

約数和(自身を含む): 128409600

約数和(自身を除く): 42818709

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 40127, 120381, 361143, 1083429, 3170033, 9510099, 28530297, 85590891]

約数ペア:

[(1, 85590891), (3, 28530297), (9, 9510099), (27, 3170033), (79, 1083429), (237, 361143), (711, 120381), (2133, 40127)]