9887493

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 17160192

約数和(自身を除く): 7272699

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 1861, 5313, 5583, 13027, 20471, 39081, 42803, 61413, 128409, 143297, 299621, 429891, 470833, 898863, 1412499, 3295831, 9887493]

約数ペア:

[(1, 9887493), (3, 3295831), (7, 1412499), (11, 898863), (21, 470833), (23, 429891), (33, 299621), (69, 143297), (77, 128409), (161, 61413), (231, 42803), (253, 39081), (483, 20471), (759, 13027), (1771, 5583), (1861, 5313)]