2019754467

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{653}}^1\times {\mathrm{1181}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 3030269760

約数和(自身を除く): 1010515293

約数列:

[1, 3, 9, 27, 97, 291, 653, 873, 1181, 1959, 2619, 3543, 5877, 10629, 17631, 31887, 63341, 114557, 190023, 343671, 570069, 771193, 1031013, 1710207, 2313579, 3093039, 6940737, 20822211, 74805721, 224417163, 673251489, 2019754467]

約数ペア:

[(1, 2019754467), (3, 673251489), (9, 224417163), (27, 74805721), (97, 20822211), (291, 6940737), (653, 3093039), (873, 2313579), (1181, 1710207), (1959, 1031013), (2619, 771193), (3543, 570069), (5877, 343671), (10629, 190023), (17631, 114557), (31887, 63341)]