203440293

素因数分解:

$3^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{3169}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 336273600

約数和(自身を除く): 132833307

約数列:

[1, 3, 7, 9, 21, 63, 1019, 3057, 3169, 7133, 9171, 9507, 21399, 22183, 28521, 64197, 66549, 199647, 3229211, 9687633, 22604477, 29062899, 67813431, 203440293]

約数ペア:

[(1, 203440293), (3, 67813431), (7, 29062899), (9, 22604477), (21, 9687633), (63, 3229211), (1019, 199647), (3057, 66549), (3169, 64197), (7133, 28521), (9171, 22183), (9507, 21399)]