1372059

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1328

約数の個数: 20

約数和(自身を含む): 2208976

約数和(自身を除く): 836917

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1303, 3909, 11727, 16939, 35181, 50817, 105543, 152451, 457353, 1372059]

約数ペア:

[(1, 1372059), (3, 457353), (9, 152451), (13, 105543), (27, 50817), (39, 35181), (81, 16939), (117, 11727), (351, 3909), (1053, 1303)]