729267

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 36

約数和(自身を含む): 1273608

約数和(自身を除く): 544341

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 121, 123, 147, 231, 287, 363, 451, 539, 847, 861, 1353, 1617, 2009, 2541, 3157, 4961, 5929, 6027, 9471, 14883, 17787, 22099, 34727, 66297, 104181, 243089, 729267]

約数ペア:

[(1, 729267), (3, 243089), (7, 104181), (11, 66297), (21, 34727), (33, 22099), (41, 17787), (49, 14883), (77, 9471), (121, 6027), (123, 5929), (147, 4961), (231, 3157), (287, 2541), (363, 2009), (451, 1617), (539, 1353), (847, 861)]