89257797

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 130839800

約数和(自身を除く): 41582003

約数列:

[1, 3, 9, 157, 181, 349, 471, 543, 1047, 1413, 1629, 3141, 28417, 54793, 63169, 85251, 164379, 189507, 255753, 493137, 568521, 9917533, 29752599, 89257797]

約数ペア:

[(1, 89257797), (3, 29752599), (9, 9917533), (157, 568521), (181, 493137), (349, 255753), (471, 189507), (543, 164379), (1047, 85251), (1413, 63169), (1629, 54793), (3141, 28417)]