408059649

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3209}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 600912000

約数和(自身を除く): 192852351

約数列:

[1, 3, 9, 71, 199, 213, 597, 639, 1791, 3209, 9627, 14129, 28881, 42387, 127161, 227839, 638591, 683517, 1915773, 2050551, 5747319, 45339961, 136019883, 408059649]

約数ペア:

[(1, 408059649), (3, 136019883), (9, 45339961), (71, 5747319), (199, 2050551), (213, 1915773), (597, 683517), (639, 638591), (1791, 227839), (3209, 127161), (9627, 42387), (14129, 28881)]