548799009

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{16987}}^1$

素因数の和:17101

約数の個数: 24

約数和(自身を含む): 813385440

約数和(自身を除く): 264586431

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 2937, 10769, 16987, 32307, 50961, 186857, 560571, 1511843, 2055427, 4535529, 6166281, 16630273, 49890819, 182933003, 548799009]

約数ペア:

[(1, 548799009), (3, 182933003), (11, 49890819), (33, 16630273), (89, 6166281), (121, 4535529), (267, 2055427), (363, 1511843), (979, 560571), (2937, 186857), (10769, 50961), (16987, 32307)]