12279213

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 18398016

約数和(自身を除く): 6118803

約数列:

[1, 3, 9, 41, 107, 123, 311, 321, 369, 933, 963, 2799, 4387, 12751, 13161, 33277, 38253, 39483, 99831, 114759, 299493, 1364357, 4093071, 12279213]

約数ペア:

[(1, 12279213), (3, 4093071), (9, 1364357), (41, 299493), (107, 114759), (123, 99831), (311, 39483), (321, 38253), (369, 33277), (933, 13161), (963, 12751), (2799, 4387)]