217088037

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5783}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 324227904

約数和(自身を除く): 107139867

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 873, 4171, 5783, 12513, 17349, 37539, 52047, 248669, 560951, 746007, 1682853, 2238021, 5048559, 24120893, 72362679, 217088037]

約数ペア:

[(1, 217088037), (3, 72362679), (9, 24120893), (43, 5048559), (97, 2238021), (129, 1682853), (291, 746007), (387, 560951), (873, 248669), (4171, 52047), (5783, 37539), (12513, 17349)]