20123382231

素因数分解:

$3^3\times {\mathrm{7561}}^1\times {\mathrm{98573}}^1$

素因数の和:106143

約数の個数: 16

約数和(自身を含む): 29816663520

約数和(自身を除く): 9693281289

約数列:

[1, 3, 9, 27, 7561, 22683, 68049, 98573, 204147, 295719, 887157, 2661471, 745310453, 2235931359, 6707794077, 20123382231]

約数ペア:

[(1, 20123382231), (3, 6707794077), (9, 2235931359), (27, 745310453), (7561, 2661471), (22683, 887157), (68049, 295719), (98573, 204147)]