2743121.00000000

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 6391393

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 443, 2431, 2717, 3553, 4199, 4873, 5759, 7531, 8417, 46189, 63349, 82841, 92587, 97903, 109421, 143089, 1076933, 1203631, 1573979, 1860157, 20461727]

約数ペア:

[(1, 20461727), (11, 1860157), (13, 1573979), (17, 1203631), (19, 1076933), (143, 143089), (187, 109421), (209, 97903), (221, 92587), (247, 82841), (323, 63349), (443, 46189), (2431, 8417), (2717, 7531), (3553, 5759), (4199, 4873)]