2447181

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 4062240

約数和(自身を除く): 1615059

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1301, 1881, 3903, 11709, 14311, 24719, 42933, 74157, 128799, 222471, 271909, 815727, 2447181]

約数ペア:

[(1, 2447181), (3, 815727), (9, 271909), (11, 222471), (19, 128799), (33, 74157), (57, 42933), (99, 24719), (171, 14311), (209, 11709), (627, 3903), (1301, 1881)]