28614897

素因数分解:

$3^3\times {\mathrm{997}}^1\times {\mathrm{1063}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 42474880

約数和(自身を除く): 13859983

約数列:

[1, 3, 9, 27, 997, 1063, 2991, 3189, 8973, 9567, 26919, 28701, 1059811, 3179433, 9538299, 28614897]

約数ペア:

[(1, 28614897), (3, 9538299), (9, 3179433), (27, 1059811), (997, 28701), (1063, 26919), (2991, 9567), (3189, 8973)]