331808217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{82601}}^1$

素因数の和:82720

約数の個数: 16

約数和(自身を含む): 481074048

約数和(自身を除く): 149265831

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 82601, 247803, 1073813, 3221439, 8507903, 25523709, 110602739, 331808217]

約数ペア:

[(1, 331808217), (3, 110602739), (13, 25523709), (39, 8507903), (103, 3221439), (309, 1073813), (1339, 247803), (4017, 82601)]