56388609

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 90541440

約数和(自身を除く): 34152831

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 2857, 6579, 8571, 19737, 25713, 48569, 77139, 122851, 145707, 368553, 437121, 1105659, 1311363, 2088467, 3316977, 6265401, 18796203, 56388609]

約数ペア:

[(1, 56388609), (3, 18796203), (9, 6265401), (17, 3316977), (27, 2088467), (43, 1311363), (51, 1105659), (129, 437121), (153, 368553), (387, 145707), (459, 122851), (731, 77139), (1161, 48569), (2193, 25713), (2857, 19737), (6579, 8571)]