9968780157

素因数分解:

$3^1\times 7^3\times {\mathrm{9687833}}^1$

素因数の和:9687857

約数の個数: 16

約数和(自身を含む): 15500534400

約数和(自身を除く): 5531754243

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 9687833, 29063499, 67814831, 203444493, 474703817, 1424111451, 3322926719, 9968780157]

約数ペア:

[(1, 9968780157), (3, 3322926719), (7, 1424111451), (21, 474703817), (49, 203444493), (147, 67814831), (343, 29063499), (1029, 9687833)]