2008174317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{2459}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 2890598400

約数和(自身を除く): 882424083

約数列:

[1, 3, 17, 51, 67, 201, 239, 717, 1139, 2459, 3417, 4063, 7377, 12189, 16013, 41803, 48039, 125409, 164753, 272221, 494259, 587701, 816663, 1763103, 2800801, 8402403, 9990917, 29972751, 39375967, 118127901, 669391439, 2008174317]

約数ペア:

[(1, 2008174317), (3, 669391439), (17, 118127901), (51, 39375967), (67, 29972751), (201, 9990917), (239, 8402403), (717, 2800801), (1139, 1763103), (2459, 816663), (3417, 587701), (4063, 494259), (7377, 272221), (12189, 164753), (16013, 125409), (41803, 48039)]