198156669

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{13103}}^1$

素因数の和:13248

約数の個数: 12

約数和(自身を含む): 268003008

約数和(自身を除く): 69846339

約数列:

[1, 3, 71, 213, 5041, 13103, 15123, 39309, 930313, 2790939, 66052223, 198156669]

約数ペア:

[(1, 198156669), (3, 66052223), (71, 2790939), (213, 930313), (5041, 39309), (13103, 15123)]