28981359

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3527}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 46230912

約数和(自身を除く): 17249553

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 3527, 8217, 10581, 31743, 38797, 116391, 292741, 349173, 878223, 2634669, 3220151, 9660453, 28981359]

約数ペア:

[(1, 28981359), (3, 9660453), (9, 3220151), (11, 2634669), (33, 878223), (83, 349173), (99, 292741), (249, 116391), (747, 38797), (913, 31743), (2739, 10581), (3527, 8217)]