206127939

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{2447}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 281774592

約数和(自身を除く): 75646653

約数列:

[1, 3, 43, 129, 653, 1959, 2447, 7341, 28079, 84237, 105221, 315663, 1597891, 4793673, 68709313, 206127939]

約数ペア:

[(1, 206127939), (3, 68709313), (43, 4793673), (129, 1597891), (653, 315663), (1959, 105221), (2447, 84237), (7341, 28079)]