87688083

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 139368960

約数和(自身を除く): 51680877

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 411, 609, 959, 1051, 2877, 3153, 3973, 7357, 11919, 22071, 27811, 30479, 83433, 91437, 143987, 213353, 431961, 640059, 1007909, 3023727, 4175623, 12526869, 29229361, 87688083]

約数ペア:

[(1, 87688083), (3, 29229361), (7, 12526869), (21, 4175623), (29, 3023727), (87, 1007909), (137, 640059), (203, 431961), (411, 213353), (609, 143987), (959, 91437), (1051, 83433), (2877, 30479), (3153, 27811), (3973, 22071), (7357, 11919)]