39038427

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 57657600

約数和(自身を除く): 18619173

約数列:

[1, 3, 9, 71, 199, 213, 307, 597, 639, 921, 1791, 2763, 14129, 21797, 42387, 61093, 65391, 127161, 183279, 196173, 549837, 4337603, 13012809, 39038427]

約数ペア:

[(1, 39038427), (3, 13012809), (9, 4337603), (71, 549837), (199, 196173), (213, 183279), (307, 127161), (597, 65391), (639, 61093), (921, 42387), (1791, 21797), (2763, 14129)]