127089999

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{43991}}^1$

素因数の和:44107

約数の個数: 16

約数和(自身を含む): 190045440

約数和(自身を除く): 62955441

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 43991, 131973, 395919, 1187757, 4707037, 14121111, 42363333, 127089999]

約数ペア:

[(1, 127089999), (3, 42363333), (9, 14121111), (27, 4707037), (107, 1187757), (321, 395919), (963, 131973), (2889, 43991)]