6721533

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 12405120

約数和(自身を除く): 5683587

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 283, 377, 609, 819, 849, 1131, 1827, 1981, 2547, 2639, 3393, 3679, 5943, 7917, 8207, 11037, 17829, 23751, 24621, 25753, 33111, 57449, 73863, 77259, 106691, 172347, 231777, 320073, 517041, 746837, 960219, 2240511, 6721533]

約数ペア:

[(1, 6721533), (3, 2240511), (7, 960219), (9, 746837), (13, 517041), (21, 320073), (29, 231777), (39, 172347), (63, 106691), (87, 77259), (91, 73863), (117, 57449), (203, 33111), (261, 25753), (273, 24621), (283, 23751), (377, 17829), (609, 11037), (819, 8207), (849, 7917), (1131, 5943), (1827, 3679), (1981, 3393), (2547, 2639)]