38943393

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 55423872

約数和(自身を除く): 16480479

約数列:

[1, 3, 23, 53, 69, 159, 463, 529, 1219, 1389, 1587, 3657, 10649, 24539, 28037, 31947, 73617, 84111, 244927, 564397, 734781, 1693191, 12981131, 38943393]

約数ペア:

[(1, 38943393), (3, 12981131), (23, 1693191), (53, 734781), (69, 564397), (159, 244927), (463, 84111), (529, 73617), (1219, 31947), (1389, 28037), (1587, 24539), (3657, 10649)]