2472939

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 1851381

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2309, 6927, 16163, 20781, 39253, 48489, 117759, 145467, 274771, 353277, 824313, 2472939]

約数ペア:

[(1, 2472939), (3, 824313), (7, 353277), (9, 274771), (17, 145467), (21, 117759), (51, 48489), (63, 39253), (119, 20781), (153, 16163), (357, 6927), (1071, 2309)]