2719269

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 4754880

約数和(自身を除く): 2035611

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2539, 7617, 17773, 22851, 43163, 53319, 129489, 159957, 302141, 388467, 906423, 2719269]

約数ペア:

[(1, 2719269), (3, 906423), (7, 388467), (9, 302141), (17, 159957), (21, 129489), (51, 53319), (63, 43163), (119, 22851), (153, 17773), (357, 7617), (1071, 2539)]