165657231

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{13367}}^1$

素因数の和:13402

約数の個数: 28

約数和(自身を含む): 263002032

約数和(自身を除く): 97344801

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 13367, 40101, 120303, 227239, 360909, 681717, 1082727, 2045151, 3248181, 6135453, 9744543, 18406359, 55219077, 165657231]

約数ペア:

[(1, 165657231), (3, 55219077), (9, 18406359), (17, 9744543), (27, 6135453), (51, 3248181), (81, 2045151), (153, 1082727), (243, 681717), (459, 360909), (729, 227239), (1377, 120303), (4131, 40101), (12393, 13367)]