12744567

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 8705673

約数列:

[1, 3, 9, 11, 27, 33, 47, 83, 99, 121, 141, 249, 297, 363, 423, 517, 747, 913, 1089, 1269, 1551, 2241, 2739, 3267, 3901, 4653, 5687, 8217, 10043, 11703, 13959, 17061, 24651, 30129, 35109, 42911, 51183, 90387, 105327, 128733, 153549, 271161, 386199, 472021, 1158597, 1416063, 4248189, 12744567]

約数ペア:

[(1, 12744567), (3, 4248189), (9, 1416063), (11, 1158597), (27, 472021), (33, 386199), (47, 271161), (83, 153549), (99, 128733), (121, 105327), (141, 90387), (249, 51183), (297, 42911), (363, 35109), (423, 30129), (517, 24651), (747, 17061), (913, 13959), (1089, 11703), (1269, 10043), (1551, 8217), (2241, 5687), (2739, 4653), (3267, 3901)]