27091449

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 50964480

約数和(自身を除く): 23873031

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 83, 99, 157, 189, 231, 249, 297, 471, 581, 693, 747, 913, 1099, 1413, 1727, 1743, 2079, 2241, 2739, 3297, 4239, 5181, 5229, 6391, 8217, 9891, 12089, 13031, 15543, 15687, 19173, 24651, 29673, 36267, 39093, 46629, 57519, 91217, 108801, 117279, 143341, 172557, 273651, 326403, 351837, 430023, 820953, 1003387, 1290069, 2462859, 3010161, 3870207, 9030483, 27091449]

約数ペア:

[(1, 27091449), (3, 9030483), (7, 3870207), (9, 3010161), (11, 2462859), (21, 1290069), (27, 1003387), (33, 820953), (63, 430023), (77, 351837), (83, 326403), (99, 273651), (157, 172557), (189, 143341), (231, 117279), (249, 108801), (297, 91217), (471, 57519), (581, 46629), (693, 39093), (747, 36267), (913, 29673), (1099, 24651), (1413, 19173), (1727, 15687), (1743, 15543), (2079, 13031), (2241, 12089), (2739, 9891), (3297, 8217), (4239, 6391), (5181, 5229)]