208087143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{3919}}^1$

素因数の和:5542

約数の個数: 16

約数和(自身を含む): 302937600

約数和(自身を除く): 94850457

約数列:

[1, 3, 11, 33, 1609, 3919, 4827, 11757, 17699, 43109, 53097, 129327, 6305671, 18917013, 69362381, 208087143]

約数ペア:

[(1, 208087143), (3, 69362381), (11, 18917013), (33, 6305671), (1609, 129327), (3919, 53097), (4827, 43109), (11757, 17699)]