28392669

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9767}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 45714240

約数和(自身を除く): 17321571

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 9767, 29301, 87903, 166039, 185573, 498117, 556719, 1494351, 1670157, 3154741, 9464223, 28392669]

約数ペア:

[(1, 28392669), (3, 9464223), (9, 3154741), (17, 1670157), (19, 1494351), (51, 556719), (57, 498117), (153, 185573), (171, 166039), (323, 87903), (969, 29301), (2907, 9767)]