28980852021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2590583}}^1$

素因数の和:2590713

約数の個数: 24

約数和(自身を含む): 46070945856

約数和(自身を除く): 17090093835

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 11187, 2590583, 7771749, 23315247, 28496413, 85489239, 256467717, 292735879, 878207637, 2634622911, 3220094669, 9660284007, 28980852021]

約数ペア:

[(1, 28980852021), (3, 9660284007), (9, 3220094669), (11, 2634622911), (33, 878207637), (99, 292735879), (113, 256467717), (339, 85489239), (1017, 28496413), (1243, 23315247), (3729, 7771749), (11187, 2590583)]