2013127881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1\times {\mathrm{13537}}^1$

素因数の和:16168

約数の個数: 16

約数和(自身を含む): 2826734400

約数和(自身を除く): 813606519

約数列:

[1, 3, 19, 57, 2609, 7827, 13537, 40611, 49571, 148713, 257203, 771609, 35318033, 105954099, 671042627, 2013127881]

約数ペア:

[(1, 2013127881), (3, 671042627), (19, 105954099), (57, 35318033), (2609, 771609), (7827, 257203), (13537, 148713), (40611, 49571)]