68391627

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21089}}^1$

素因数の和:21162

約数の個数: 16

約数和(自身を含む): 97182720

約数和(自身を除く): 28791093

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 21089, 63267, 485047, 991183, 1455141, 2973549, 22797209, 68391627]

約数ペア:

[(1, 68391627), (3, 22797209), (23, 2973549), (47, 1455141), (69, 991183), (141, 485047), (1081, 63267), (3243, 21089)]