1296027

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 2004480

約数和(自身を除く): 708453

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2087, 6261, 18783, 48001, 56349, 144003, 432009, 1296027]

約数ペア:

[(1, 1296027), (3, 432009), (9, 144003), (23, 56349), (27, 48001), (69, 18783), (207, 6261), (621, 2087)]