38889411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1621}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 56679168

約数和(自身を除く): 17789757

約数列:

[1, 3, 11, 33, 727, 1621, 2181, 4863, 7997, 17831, 23991, 53493, 1178467, 3535401, 12963137, 38889411]

約数ペア:

[(1, 38889411), (3, 12963137), (11, 3535401), (33, 1178467), (727, 53493), (1621, 23991), (2181, 17831), (4863, 7997)]