165301803

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{16069}}^1$

素因数の和:16208

約数の個数: 20

約数和(自身を含む): 248892160

約数和(自身を除く): 83590357

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 16069, 48207, 144621, 433863, 1301589, 2040763, 6122289, 18366867, 55100601, 165301803]

約数ペア:

[(1, 165301803), (3, 55100601), (9, 18366867), (27, 6122289), (81, 2040763), (127, 1301589), (381, 433863), (1143, 144621), (3429, 48207), (10287, 16069)]