55990143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{188519}}^1$

素因数の和:188539

約数の個数: 16

約数和(自身を含む): 90489600

約数和(自身を除く): 34499457

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 188519, 565557, 1696671, 2073709, 5090013, 6221127, 18663381, 55990143]

約数ペア:

[(1, 55990143), (3, 18663381), (9, 6221127), (11, 5090013), (27, 2073709), (33, 1696671), (99, 565557), (297, 188519)]