2017016667

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{9643}}^1$

素因数の和:9840

約数の個数: 32

約数和(自身を含む): 3061391360

約数和(自身を除く): 1044374693

約数列:

[1, 3, 9, 27, 61, 127, 183, 381, 549, 1143, 1647, 3429, 7747, 9643, 23241, 28929, 69723, 86787, 209169, 260361, 588223, 1224661, 1764669, 3673983, 5294007, 11021949, 15882021, 33065847, 74704321, 224112963, 672338889, 2017016667]

約数ペア:

[(1, 2017016667), (3, 672338889), (9, 224112963), (27, 74704321), (61, 33065847), (127, 15882021), (183, 11021949), (381, 5294007), (549, 3673983), (1143, 1764669), (1647, 1224661), (3429, 588223), (7747, 260361), (9643, 209169), (23241, 86787), (28929, 69723)]