12421449

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{2609}}^1$

素因数の和:2661

約数の個数: 18

約数和(自身を含む): 18763290

約数和(自身を除く): 6341841

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 2609, 4761, 7827, 23481, 60007, 180021, 540063, 1380161, 4140483, 12421449]

約数ペア:

[(1, 12421449), (3, 4140483), (9, 1380161), (23, 540063), (69, 180021), (207, 60007), (529, 23481), (1587, 7827), (2609, 4761)]