210208869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1796657}}^1$

素因数の和:1796676

約数の個数: 12

約数和(自身を含む): 326991756

約数和(自身を除く): 116782887

約数列:

[1, 3, 9, 13, 39, 117, 1796657, 5389971, 16169913, 23356541, 70069623, 210208869]

約数ペア:

[(1, 210208869), (3, 70069623), (9, 23356541), (13, 16169913), (39, 5389971), (117, 1796657)]