2286783

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 3569280

約数和(自身を除く): 1282497

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 311, 387, 817, 933, 2451, 2799, 5909, 7353, 13373, 17727, 40119, 53181, 120357, 254087, 762261, 2286783]

約数ペア:

[(1, 2286783), (3, 762261), (9, 254087), (19, 120357), (43, 53181), (57, 40119), (129, 17727), (171, 13373), (311, 7353), (387, 5909), (817, 2799), (933, 2451)]