188117073

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{11789}}^1$

素因数の和:11998

約数の個数: 20

約数和(自身を含む): 282464820

約数和(自身を除く): 94347747

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 11789, 15957, 35367, 106101, 318303, 954909, 2322433, 6967299, 20901897, 62705691, 188117073]

約数ペア:

[(1, 188117073), (3, 62705691), (9, 20901897), (27, 6967299), (81, 2322433), (197, 954909), (591, 318303), (1773, 106101), (5319, 35367), (11789, 15957)]