28925739

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{44027}}^1$

素因数の和:44106

約数の個数: 12

約数和(自身を含む): 42354936

約数和(自身を除く): 13429197

約数列:

[1, 3, 9, 73, 219, 657, 44027, 132081, 396243, 3213971, 9641913, 28925739]

約数ペア:

[(1, 28925739), (3, 9641913), (9, 3213971), (73, 396243), (219, 132081), (657, 44027)]