208992069

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18043}}^1$

素因数の和:18079

約数の個数: 40

約数和(自身を含む): 366798432

約数和(自身を除く): 157806363

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 18043, 54129, 162387, 198473, 234559, 487161, 595419, 703677, 1461483, 1786257, 2111031, 2580149, 5358771, 6333093, 7740447, 16076313, 18999279, 23221341, 69664023, 208992069]

約数ペア:

[(1, 208992069), (3, 69664023), (9, 23221341), (11, 18999279), (13, 16076313), (27, 7740447), (33, 6333093), (39, 5358771), (81, 2580149), (99, 2111031), (117, 1786257), (143, 1461483), (297, 703677), (351, 595419), (429, 487161), (891, 234559), (1053, 198473), (1287, 162387), (3861, 54129), (11583, 18043)]