140585517

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{71327}}^1$

素因数の和:71409

約数の個数: 16

約数和(自身を含む): 211130880

約数和(自身を除く): 70545363

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 71327, 213981, 641943, 1925829, 5206871, 15620613, 46861839, 140585517]

約数ペア:

[(1, 140585517), (3, 46861839), (9, 15620613), (27, 5206871), (73, 1925829), (219, 641943), (657, 213981), (1971, 71327)]