9571581

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4993}}^1$

素因数の和:5073

約数の個数: 16

約数和(自身を含む): 14382720

約数和(自身を除く): 4811139

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4993, 14979, 44937, 134811, 354503, 1063509, 3190527, 9571581]

約数ペア:

[(1, 9571581), (3, 3190527), (9, 1063509), (27, 354503), (71, 134811), (213, 44937), (639, 14979), (1917, 4993)]