201992739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3361}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 307259904

約数和(自身を除く): 105267165

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 871, 897, 1541, 2613, 3361, 4623, 10083, 20033, 43693, 60099, 77303, 131079, 225187, 231909, 675561, 1004939, 2927431, 3014817, 5179301, 8782293, 15537903, 67330913, 201992739]

約数ペア:

[(1, 201992739), (3, 67330913), (13, 15537903), (23, 8782293), (39, 5179301), (67, 3014817), (69, 2927431), (201, 1004939), (299, 675561), (871, 231909), (897, 225187), (1541, 131079), (2613, 77303), (3361, 60099), (4623, 43693), (10083, 20033)]