4057402707

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{86981}}^1$

素因数の和:87131

約数の個数: 24

約数和(自身を含む): 6024721248

約数和(自身を除く): 1967318541

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 5183, 15549, 46647, 86981, 260943, 782829, 6175651, 6349613, 18526953, 19048839, 55580859, 57146517, 450822523, 1352467569, 4057402707]

約数ペア:

[(1, 4057402707), (3, 1352467569), (9, 450822523), (71, 57146517), (73, 55580859), (213, 19048839), (219, 18526953), (639, 6349613), (657, 6175651), (5183, 782829), (15549, 260943), (46647, 86981)]