20123343243

素因数分解:

$3^3\times {\mathrm{26801}}^1\times {\mathrm{27809}}^1$

素因数の和:54619

約数の個数: 16

約数和(自身を含む): 29814544800

約数和(自身を除く): 9691201557

約数列:

[1, 3, 9, 27, 26801, 27809, 80403, 83427, 241209, 250281, 723627, 750843, 745309009, 2235927027, 6707781081, 20123343243]

約数ペア:

[(1, 20123343243), (3, 6707781081), (9, 2235927027), (27, 745309009), (26801, 750843), (27809, 723627), (80403, 250281), (83427, 241209)]