2021292003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{84421}}^1$

素因数の和:84794

約数の個数: 16

約数和(自身を含む): 2820370176

約数和(自身を除く): 799078173

約数列:

[1, 3, 23, 69, 347, 1041, 7981, 23943, 84421, 253263, 1941683, 5825049, 29294087, 87882261, 673764001, 2021292003]

約数ペア:

[(1, 2021292003), (3, 673764001), (23, 87882261), (69, 29294087), (347, 5825049), (1041, 1941683), (7981, 253263), (23943, 84421)]