83384181

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71821}}^1$

素因数の和:71873

約数の個数: 16

約数和(自身を含む): 126406720

約数和(自身を除く): 43022539

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 71821, 215463, 646389, 1939167, 3088303, 9264909, 27794727, 83384181]

約数ペア:

[(1, 83384181), (3, 27794727), (9, 9264909), (27, 3088303), (43, 1939167), (129, 646389), (387, 215463), (1161, 71821)]