198773121

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{6067}}^1$

素因数の和:6300

約数の個数: 16

約数和(自身を含む): 270681344

約数和(自身を除く): 71908223

約数列:

[1, 3, 67, 163, 201, 489, 6067, 10921, 18201, 32763, 406489, 988921, 1219467, 2966763, 66257707, 198773121]

約数ペア:

[(1, 198773121), (3, 66257707), (67, 2966763), (163, 1219467), (201, 988921), (489, 406489), (6067, 32763), (10921, 18201)]