3140356737

素因数分解:

$3^1\times 7^4\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 4900629600

約数和(自身を除く): 1760272863

約数列:

[1, 3, 7, 21, 49, 147, 343, 449, 971, 1029, 1347, 2401, 2913, 3143, 6797, 7203, 9429, 20391, 22001, 47579, 66003, 142737, 154007, 333053, 435979, 462021, 999159, 1078049, 1307937, 2331371, 3051853, 3234147, 6994113, 9155559, 21362971, 64088913, 149540797, 448622391, 1046785579, 3140356737]

約数ペア:

[(1, 3140356737), (3, 1046785579), (7, 448622391), (21, 149540797), (49, 64088913), (147, 21362971), (343, 9155559), (449, 6994113), (971, 3234147), (1029, 3051853), (1347, 2331371), (2401, 1307937), (2913, 1078049), (3143, 999159), (6797, 462021), (7203, 435979), (9429, 333053), (20391, 154007), (22001, 142737), (47579, 66003)]