12321009

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{3049}}^1$

素因数の和:3504

約数の個数: 12

約数和(自身を含む): 17842500

約数和(自身を除く): 5521491

約数列:

[1, 3, 9, 449, 1347, 3049, 4041, 9147, 27441, 1369001, 4107003, 12321009]

約数ペア:

[(1, 12321009), (3, 4107003), (9, 1369001), (449, 27441), (1347, 9147), (3049, 4041)]