28076553

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 42424200

約数和(自身を除く): 14347647

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 1109, 2813, 3327, 8439, 9981, 25317, 32161, 96483, 107573, 289449, 322719, 968157, 3119617, 9358851, 28076553]

約数ペア:

[(1, 28076553), (3, 9358851), (9, 3119617), (29, 968157), (87, 322719), (97, 289449), (261, 107573), (291, 96483), (873, 32161), (1109, 25317), (2813, 9981), (3327, 8439)]