227418169

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 260382080

約数和(自身を除く): 32963911

約数列:

[1, 11, 37, 79, 121, 407, 643, 869, 2923, 4477, 7073, 9559, 23791, 32153, 50797, 77803, 261701, 353683, 558767, 1879489, 2878711, 6146437, 20674379, 227418169]

約数ペア:

[(1, 227418169), (11, 20674379), (37, 6146437), (79, 2878711), (121, 1879489), (407, 558767), (643, 353683), (869, 261701), (2923, 77803), (4477, 50797), (7073, 32153), (9559, 23791)]