76866381

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149837}}^1$

素因数の和:149865

約数の個数: 16

約数和(自身を含む): 119870400

約数和(自身を除く): 43004019

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 149837, 449511, 1348533, 2846903, 4045599, 8540709, 25622127, 76866381]

約数ペア:

[(1, 76866381), (3, 25622127), (9, 8540709), (19, 4045599), (27, 2846903), (57, 1348533), (171, 449511), (513, 149837)]