17791677

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{9281}}^1$

素因数の和:9361

約数の個数: 16

約数和(自身を含む): 26732160

約数和(自身を除く): 8940483

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 9281, 27843, 83529, 250587, 658951, 1976853, 5930559, 17791677]

約数ペア:

[(1, 17791677), (3, 5930559), (9, 1976853), (27, 658951), (71, 250587), (213, 83529), (639, 27843), (1917, 9281)]