87040593

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 127635456

約数和(自身を除く): 40594863

約数列:

[1, 3, 9, 127, 271, 281, 381, 813, 843, 1143, 2439, 2529, 34417, 35687, 76151, 103251, 107061, 228453, 309753, 321183, 685359, 9671177, 29013531, 87040593]

約数ペア:

[(1, 87040593), (3, 29013531), (9, 9671177), (127, 685359), (271, 321183), (281, 309753), (381, 228453), (813, 107061), (843, 103251), (1143, 76151), (2439, 35687), (2529, 34417)]