17906697

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{9341}}^1$

素因数の和:9421

約数の個数: 16

約数和(自身を含む): 26904960

約数和(自身を除く): 8998263

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 9341, 28023, 84069, 252207, 663211, 1989633, 5968899, 17906697]

約数ペア:

[(1, 17906697), (3, 5968899), (9, 1989633), (27, 663211), (71, 252207), (213, 84069), (639, 28023), (1917, 9341)]