208118973

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{2903}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 289935360

約数和(自身を除く): 81816387

約数列:

[1, 3, 23, 69, 1039, 2903, 3117, 8709, 23897, 66769, 71691, 200307, 3016217, 9048651, 69372991, 208118973]

約数ペア:

[(1, 208118973), (3, 69372991), (23, 9048651), (69, 3016217), (1039, 200307), (2903, 71691), (3117, 66769), (8709, 23897)]