91990173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{15401}}^1$

素因数の和:15596

約数の個数: 16

約数和(自身を含む): 134551872

約数和(自身を除く): 42561699

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 15401, 46203, 169411, 508233, 2787581, 8362743, 30663391, 91990173]

約数ペア:

[(1, 91990173), (3, 30663391), (11, 8362743), (33, 2787581), (181, 508233), (543, 169411), (1991, 46203), (5973, 15401)]