39469113

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{6863}}^1$

素因数の和:6946

約数の個数: 20

約数和(自身を含む): 59799168

約数和(自身を除く): 20330055

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 6863, 20589, 61767, 185301, 487273, 555903, 1461819, 4385457, 13156371, 39469113]

約数ペア:

[(1, 39469113), (3, 13156371), (9, 4385457), (27, 1461819), (71, 555903), (81, 487273), (213, 185301), (639, 61767), (1917, 20589), (5751, 6863)]