971072997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{126097}}^1$

素因数の和:126268

約数の個数: 16

約数和(自身を含む): 1380016512

約数和(自身を除く): 408943515

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 126097, 378291, 2143649, 6430947, 19040647, 57121941, 323690999, 971072997]

約数ペア:

[(1, 971072997), (3, 323690999), (17, 57121941), (51, 19040647), (151, 6430947), (453, 2143649), (2567, 378291), (7701, 126097)]