28466847

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 43321824

約数和(自身を除く): 14854977

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 1217, 2599, 3651, 7797, 10953, 23391, 27991, 83973, 137521, 251919, 412563, 1237689, 3162983, 9488949, 28466847]

約数ペア:

[(1, 28466847), (3, 9488949), (9, 3162983), (23, 1237689), (69, 412563), (113, 251919), (207, 137521), (339, 83973), (1017, 27991), (1217, 23391), (2599, 10953), (3651, 7797)]