208483479

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6053}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 311659920

約数和(自身を除く): 103176441

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 6053, 11481, 18159, 34443, 54477, 260279, 538717, 780837, 1616151, 2342511, 4848453, 23164831, 69494493, 208483479]

約数ペア:

[(1, 208483479), (3, 69494493), (9, 23164831), (43, 4848453), (89, 2342511), (129, 1616151), (267, 780837), (387, 538717), (801, 260279), (3827, 54477), (6053, 34443), (11481, 18159)]