206815869

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{589219}}^1$

素因数の和:589241

約数の個数: 16

約数和(自身を含む): 329963200

約数和(自身を除く): 123147331

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 589219, 1767657, 5302971, 7659847, 15908913, 22979541, 68938623, 206815869]

約数ペア:

[(1, 206815869), (3, 68938623), (9, 22979541), (13, 15908913), (27, 7659847), (39, 5302971), (117, 1767657), (351, 589219)]