27796041

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 56

約数和(自身を含む): 51414720

約数和(自身を除く): 23618679

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 419, 567, 729, 819, 1053, 1257, 1701, 2457, 2933, 3159, 3771, 5103, 5447, 7371, 8799, 9477, 11313, 16341, 22113, 26397, 33939, 38129, 49023, 66339, 79191, 101817, 114387, 147069, 237573, 305451, 343161, 441207, 712719, 1029483, 1323621, 2138157, 3088449, 3970863, 9265347, 27796041]

約数ペア:

[(1, 27796041), (3, 9265347), (7, 3970863), (9, 3088449), (13, 2138157), (21, 1323621), (27, 1029483), (39, 712719), (63, 441207), (81, 343161), (91, 305451), (117, 237573), (189, 147069), (243, 114387), (273, 101817), (351, 79191), (419, 66339), (567, 49023), (729, 38129), (819, 33939), (1053, 26397), (1257, 22113), (1701, 16341), (2457, 11313), (2933, 9477), (3159, 8799), (3771, 7371), (5103, 5447)]