42869151

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8521}}^1$

素因数の和:8583

約数の個数: 24

約数和(自身を含む): 68244176

約数和(自身を除く): 25375025

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 8521, 25563, 76689, 110773, 332319, 366403, 996957, 1099209, 3297627, 4763239, 14289717, 42869151]

約数ペア:

[(1, 42869151), (3, 14289717), (9, 4763239), (13, 3297627), (39, 1099209), (43, 996957), (117, 366403), (129, 332319), (387, 110773), (559, 76689), (1677, 25563), (5031, 8521)]