6778863

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 6123537

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 89, 91, 93, 117, 189, 217, 267, 273, 279, 351, 403, 623, 651, 801, 819, 837, 1157, 1209, 1869, 1953, 2403, 2457, 2759, 2821, 3471, 3627, 5607, 5859, 8099, 8277, 8463, 10413, 10881, 16821, 19313, 24297, 24831, 25389, 31239, 35867, 57939, 72891, 74493, 76167, 107601, 173817, 218673, 251069, 322803, 521451, 753207, 968409, 2259621, 6778863]

約数ペア:

[(1, 6778863), (3, 2259621), (7, 968409), (9, 753207), (13, 521451), (21, 322803), (27, 251069), (31, 218673), (39, 173817), (63, 107601), (89, 76167), (91, 74493), (93, 72891), (117, 57939), (189, 35867), (217, 31239), (267, 25389), (273, 24831), (279, 24297), (351, 19313), (403, 16821), (623, 10881), (651, 10413), (801, 8463), (819, 8277), (837, 8099), (1157, 5859), (1209, 5607), (1869, 3627), (1953, 3471), (2403, 2821), (2457, 2759)]