3968811

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 3772629

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 83, 99, 161, 189, 207, 231, 249, 253, 297, 483, 581, 621, 693, 747, 759, 913, 1449, 1743, 1771, 1909, 2079, 2241, 2277, 2739, 4347, 5229, 5313, 5727, 6391, 6831, 8217, 13363, 15687, 15939, 17181, 19173, 20999, 24651, 40089, 47817, 51543, 57519, 62997, 120267, 146993, 172557, 188991, 360801, 440979, 566973, 1322937, 3968811]

約数ペア:

[(1, 3968811), (3, 1322937), (7, 566973), (9, 440979), (11, 360801), (21, 188991), (23, 172557), (27, 146993), (33, 120267), (63, 62997), (69, 57519), (77, 51543), (83, 47817), (99, 40089), (161, 24651), (189, 20999), (207, 19173), (231, 17181), (249, 15939), (253, 15687), (297, 13363), (483, 8217), (581, 6831), (621, 6391), (693, 5727), (747, 5313), (759, 5229), (913, 4347), (1449, 2739), (1743, 2277), (1771, 2241), (1909, 2079)]