219069819

素因数分解:

$3^3\times {\mathrm{827}}^1\times {\mathrm{9811}}^1$

素因数の和:10647

約数の個数: 16

約数和(自身を含む): 324973440

約数和(自身を除く): 105903621

約数列:

[1, 3, 9, 27, 827, 2481, 7443, 9811, 22329, 29433, 88299, 264897, 8113697, 24341091, 73023273, 219069819]

約数ペア:

[(1, 219069819), (3, 73023273), (9, 24341091), (27, 8113697), (827, 264897), (2481, 88299), (7443, 29433), (9811, 22329)]