2007665991

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1933}}^1\times {\mathrm{3119}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 2980835520

約数和(自身を除く): 973169529

約数列:

[1, 3, 9, 37, 111, 333, 1933, 3119, 5799, 9357, 17397, 28071, 71521, 115403, 214563, 346209, 643689, 1038627, 6029027, 18087081, 54261243, 223073999, 669221997, 2007665991]

約数ペア:

[(1, 2007665991), (3, 669221997), (9, 223073999), (37, 54261243), (111, 18087081), (333, 6029027), (1933, 1038627), (3119, 643689), (5799, 346209), (9357, 214563), (17397, 115403), (28071, 71521)]