203423841

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5419}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 303823520

約数和(自身を除く): 100399679

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 873, 4171, 5419, 12513, 16257, 37539, 48771, 233017, 525643, 699051, 1576929, 2097153, 4730787, 22602649, 67807947, 203423841]

約数ペア:

[(1, 203423841), (3, 67807947), (9, 22602649), (43, 4730787), (97, 2097153), (129, 1576929), (291, 699051), (387, 525643), (873, 233017), (4171, 48771), (5419, 37539), (12513, 16257)]