39729753

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3169}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 65936000

約数和(自身を除く): 26206247

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 3169, 4179, 9507, 12537, 22183, 28521, 66549, 199647, 630631, 1891893, 4414417, 5675679, 13243251, 39729753]

約数ペア:

[(1, 39729753), (3, 13243251), (7, 5675679), (9, 4414417), (21, 1891893), (63, 630631), (199, 199647), (597, 66549), (1393, 28521), (1791, 22183), (3169, 12537), (4179, 9507)]