208370544099

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1\times {\mathrm{21841}}^1$

素因数の和:23351

約数の個数: 32

約数和(自身を含む): 290233001280

約数和(自身を除く): 81862457181

約数列:

[1, 3, 37, 61, 111, 183, 1409, 2257, 4227, 6771, 21841, 52133, 65523, 85949, 156399, 257847, 808117, 1332301, 2424351, 3180113, 3996903, 9540339, 30773969, 49295137, 92321907, 147885411, 1138636853, 1877212109, 3415910559, 5631636327, 69456848033, 208370544099]

約数ペア:

[(1, 208370544099), (3, 69456848033), (37, 5631636327), (61, 3415910559), (111, 1877212109), (183, 1138636853), (1409, 147885411), (2257, 92321907), (4227, 49295137), (6771, 30773969), (21841, 9540339), (52133, 3996903), (65523, 3180113), (85949, 2424351), (156399, 1332301), (257847, 808117)]