8151399

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 12582960

約数和(自身を除く): 4431561

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 653, 657, 1387, 1959, 4161, 5877, 12407, 12483, 37221, 47669, 111663, 143007, 429021, 905711, 2717133, 8151399]

約数ペア:

[(1, 8151399), (3, 2717133), (9, 905711), (19, 429021), (57, 143007), (73, 111663), (171, 47669), (219, 37221), (653, 12483), (657, 12407), (1387, 5877), (1959, 4161)]