85819311

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{43541}}^1$

素因数の和:43623

約数の個数: 16

約数和(自身を含む): 128884320

約数和(自身を除く): 43065009

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 43541, 130623, 391869, 1175607, 3178493, 9535479, 28606437, 85819311]

約数ペア:

[(1, 85819311), (3, 28606437), (9, 9535479), (27, 3178493), (73, 1175607), (219, 391869), (657, 130623), (1971, 43541)]