7389969489

素因数分解:

$3^2\times 7^1\times {\mathrm{7951}}^1\times {\mathrm{14753}}^1$

素因数の和:22717

約数の個数: 24

約数和(自身を含む): 12201676032

約数和(自身を除く): 4811706543

約数列:

[1, 3, 7, 9, 21, 63, 7951, 14753, 23853, 44259, 55657, 71559, 103271, 132777, 166971, 309813, 500913, 929439, 117301103, 351903309, 821107721, 1055709927, 2463323163, 7389969489]

約数ペア:

[(1, 7389969489), (3, 2463323163), (7, 1055709927), (9, 821107721), (21, 351903309), (63, 117301103), (7951, 929439), (14753, 500913), (23853, 309813), (44259, 166971), (55657, 132777), (71559, 103271)]