81194883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8573}}^1$

素因数の和:8635

約数の個数: 32

約数和(自身を含む): 138281472

約数和(自身を除く): 57086589

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 8573, 9471, 25719, 60011, 94303, 180033, 282909, 351493, 660121, 1054479, 1980363, 2460451, 3866423, 7381353, 11599269, 27064961, 81194883]

約数ペア:

[(1, 81194883), (3, 27064961), (7, 11599269), (11, 7381353), (21, 3866423), (33, 2460451), (41, 1980363), (77, 1054479), (123, 660121), (231, 351493), (287, 282909), (451, 180033), (861, 94303), (1353, 60011), (3157, 25719), (8573, 9471)]