2015427

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 2811392

約数和(自身を除く): 795965

約数列:

[1, 3, 37, 67, 111, 201, 271, 813, 2479, 7437, 10027, 18157, 30081, 54471, 671809, 2015427]

約数ペア:

[(1, 2015427), (3, 671809), (37, 54471), (67, 30081), (111, 18157), (201, 10027), (271, 7437), (813, 2479)]