2129206869

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1483}}^1\times {\mathrm{2381}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 3124840992

約数和(自身を除く): 995634123

約数列:

[1, 3, 9, 67, 201, 603, 1483, 2381, 4449, 7143, 13347, 21429, 99361, 159527, 298083, 478581, 894249, 1435743, 3531023, 10593069, 31779207, 236578541, 709735623, 2129206869]

約数ペア:

[(1, 2129206869), (3, 709735623), (9, 236578541), (67, 31779207), (201, 10593069), (603, 3531023), (1483, 1435743), (2381, 894249), (4449, 478581), (7143, 298083), (13347, 159527), (21429, 99361)]