2144967

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 3319680

約数和(自身を除く): 1174713

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 311, 363, 627, 933, 2299, 3421, 5909, 6897, 10263, 17727, 37631, 64999, 112893, 194997, 714989, 2144967]

約数ペア:

[(1, 2144967), (3, 714989), (11, 194997), (19, 112893), (33, 64999), (57, 37631), (121, 17727), (209, 10263), (311, 6897), (363, 5909), (627, 3421), (933, 2299)]