208299729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{88903}}^1$

素因数の和:88988

約数の個数: 16

約数和(自身を含む): 307252224

約数和(自身を除く): 98952495

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 88903, 266709, 977933, 2933799, 6312113, 18936339, 69433243, 208299729]

約数ペア:

[(1, 208299729), (3, 69433243), (11, 18936339), (33, 6312113), (71, 2933799), (213, 977933), (781, 266709), (2343, 88903)]