209969139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{15767}}^1$

素因数の和:15986

約数の個数: 16

約数和(自身を含む): 293663232

約数和(自身を除く): 83694093

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 15767, 47301, 362641, 1087923, 3043031, 9129093, 69989713, 209969139]

約数ペア:

[(1, 209969139), (3, 69989713), (23, 9129093), (69, 3043031), (193, 1087923), (579, 362641), (4439, 47301), (13317, 15767)]