57445767

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{2617}}^1$

素因数の和:2900

約数の個数: 20

約数和(自身を含む): 86163616

約数和(自身を除く): 28717849

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 2617, 7317, 7851, 21951, 23553, 70659, 211977, 709207, 2127621, 6382863, 19148589, 57445767]

約数ペア:

[(1, 57445767), (3, 19148589), (9, 6382863), (27, 2127621), (81, 709207), (271, 211977), (813, 70659), (2439, 23553), (2617, 21951), (7317, 7851)]