2854518921

素因数分解:

$3^3\times {\mathrm{1607}}^1\times {\mathrm{65789}}^1$

素因数の和:67405

約数の個数: 16

約数和(自身を含む): 4231612800

約数和(自身を除く): 1377093879

約数列:

[1, 3, 9, 27, 1607, 4821, 14463, 43389, 65789, 197367, 592101, 1776303, 105722923, 317168769, 951506307, 2854518921]

約数ペア:

[(1, 2854518921), (3, 951506307), (9, 317168769), (27, 105722923), (1607, 1776303), (4821, 592101), (14463, 197367), (43389, 65789)]