85126821

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8837}}^1$

素因数の和:8885

約数の個数: 24

約数和(自身を含む): 129388320

約数和(自身を除く): 44261499

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 8837, 9633, 26511, 114881, 167903, 344643, 503709, 1493453, 2182739, 4480359, 6548217, 28375607, 85126821]

約数ペア:

[(1, 85126821), (3, 28375607), (13, 6548217), (19, 4480359), (39, 2182739), (57, 1493453), (169, 503709), (247, 344643), (507, 167903), (741, 114881), (3211, 26511), (8837, 9633)]