19830231

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{10061}}^1$

素因数の和:10143

約数の個数: 16

約数和(自身を含む): 29783520

約数和(自身を除く): 9953289

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 10061, 30183, 90549, 271647, 734453, 2203359, 6610077, 19830231]

約数ペア:

[(1, 19830231), (3, 6610077), (9, 2203359), (27, 734453), (73, 271647), (219, 90549), (657, 30183), (1971, 10061)]