8990493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4493}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 12942720

約数和(自身を除く): 3952227

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 4493, 13479, 103339, 130297, 310017, 390891, 2996831, 8990493]

約数ペア:

[(1, 8990493), (3, 2996831), (23, 390891), (29, 310017), (69, 130297), (87, 103339), (667, 13479), (2001, 4493)]