12427767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6607}}^1$

素因数の和:6643

約数の個数: 24

約数和(自身を含む): 20616960

約数和(自身を除く): 8189193

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6607, 19821, 59463, 72677, 125533, 218031, 376599, 654093, 1129797, 1380863, 4142589, 12427767]

約数ペア:

[(1, 12427767), (3, 4142589), (9, 1380863), (11, 1129797), (19, 654093), (33, 376599), (57, 218031), (99, 125533), (171, 72677), (209, 59463), (627, 19821), (1881, 6607)]