1640451879

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{5523407}}^1$

素因数の和:5523427

約数の個数: 16

約数和(自身を含む): 2651235840

約数和(自身を除く): 1010783961

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 5523407, 16570221, 49710663, 60757477, 149131989, 182272431, 546817293, 1640451879]

約数ペア:

[(1, 1640451879), (3, 546817293), (9, 182272431), (11, 149131989), (27, 60757477), (33, 49710663), (99, 16570221), (297, 5523407)]