208991673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{34607}}^1$

素因数の和:34685

約数の個数: 24

約数和(自身を含む): 334728576

約数和(自身を除く): 125736903

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 34607, 103821, 311463, 380677, 1142031, 2111027, 3426093, 6333081, 18999243, 23221297, 69663891, 208991673]

約数ペア:

[(1, 208991673), (3, 69663891), (9, 23221297), (11, 18999243), (33, 6333081), (61, 3426093), (99, 2111027), (183, 1142031), (549, 380677), (671, 311463), (2013, 103821), (6039, 34607)]