203586123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 303407104

約数和(自身を除く): 99820981

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 949, 1663, 1677, 2847, 3139, 4989, 9417, 21619, 40807, 64857, 71509, 121399, 122421, 214527, 364197, 929617, 1578187, 2788851, 4734561, 5220157, 15660471, 67862041, 203586123]

約数ペア:

[(1, 203586123), (3, 67862041), (13, 15660471), (39, 5220157), (43, 4734561), (73, 2788851), (129, 1578187), (219, 929617), (559, 364197), (949, 214527), (1663, 122421), (1677, 121399), (2847, 71509), (3139, 64857), (4989, 40807), (9417, 21619)]