8130680.00000000

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 18848000

約数和(自身を除く): 7098761

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 619, 703, 999, 1857, 2109, 5571, 6327, 11761, 16713, 18981, 22903, 35283, 68709, 105849, 206127, 317547, 435157, 618381, 1305471, 3916413, 11749239]

約数ペア:

[(1, 11749239), (3, 3916413), (9, 1305471), (19, 618381), (27, 435157), (37, 317547), (57, 206127), (111, 105849), (171, 68709), (333, 35283), (513, 22903), (619, 18981), (703, 16713), (999, 11761), (1857, 6327), (2109, 5571)]