208048329

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{4909}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 319405320

約数和(自身を除く): 111356991

約数列:

[1, 3, 9, 17, 51, 153, 277, 831, 2493, 4709, 4909, 14127, 14727, 42381, 44181, 83453, 250359, 751077, 1359793, 4079379, 12238137, 23116481, 69349443, 208048329]

約数ペア:

[(1, 208048329), (3, 69349443), (9, 23116481), (17, 12238137), (51, 4079379), (153, 1359793), (277, 751077), (831, 250359), (2493, 83453), (4709, 44181), (4909, 42381), (14127, 14727)]