13440027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 18881280

約数和(自身を除く): 5441253

約数列:

[1, 3, 23, 69, 109, 327, 1787, 2507, 5361, 7521, 41101, 123303, 194783, 584349, 4480009, 13440027]

約数ペア:

[(1, 13440027), (3, 4480009), (23, 584349), (69, 194783), (109, 123303), (327, 41101), (1787, 7521), (2507, 5361)]