85320297

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61961}}^1$

素因数の和:61990

約数の個数: 20

約数和(自身を含む): 134953236

約数和(自身を除く): 49632939

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 61961, 185883, 557649, 1053337, 1672947, 3160011, 5018841, 9480033, 28440099, 85320297]

約数ペア:

[(1, 85320297), (3, 28440099), (9, 9480033), (17, 5018841), (27, 3160011), (51, 1672947), (81, 1053337), (153, 557649), (459, 185883), (1377, 61961)]