90186819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{13499}}^1$

素因数の和:13650

約数の個数: 16

約数和(自身を含む): 128304000

約数和(自身を除く): 38117181

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 13499, 40497, 229483, 688449, 1768369, 5305107, 30062273, 90186819]

約数ペア:

[(1, 90186819), (3, 30062273), (17, 5305107), (51, 1768369), (131, 688449), (393, 229483), (2227, 40497), (6681, 13499)]