17734059

素因数分解:

$3^4\times 7^1\times {\mathrm{31277}}^1$

素因数の和:31296

約数の個数: 20

約数和(自身を含む): 30277104

約数和(自身を除く): 12543045

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 31277, 93831, 218939, 281493, 656817, 844479, 1970451, 2533437, 5911353, 17734059]

約数ペア:

[(1, 17734059), (3, 5911353), (7, 2533437), (9, 1970451), (21, 844479), (27, 656817), (63, 281493), (81, 218939), (189, 93831), (567, 31277)]