3396897

素因数分解:

$3^5\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 5818176

約数和(自身を除く): 2421279

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1997, 5991, 13979, 17973, 41937, 53919, 125811, 161757, 377433, 485271, 1132299, 3396897]

約数ペア:

[(1, 3396897), (3, 1132299), (7, 485271), (9, 377433), (21, 161757), (27, 125811), (63, 53919), (81, 41937), (189, 17973), (243, 13979), (567, 5991), (1701, 1997)]