2013304887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{278581}}^1$

素因数の和:278671

約数の個数: 24

約数和(自身を含む): 3215950608

約数和(自身を除く): 1202645721

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 278581, 835743, 2507229, 3064391, 9193173, 20336413, 27579519, 61009239, 183027717, 223700543, 671101629, 2013304887]

約数ペア:

[(1, 2013304887), (3, 671101629), (9, 223700543), (11, 183027717), (33, 61009239), (73, 27579519), (99, 20336413), (219, 9193173), (657, 3064391), (803, 2507229), (2409, 835743), (7227, 278581)]