2539341

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 4440384

約数和(自身を除く): 1901043

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2371, 7113, 16597, 21339, 40307, 49791, 120921, 149373, 282149, 362763, 846447, 2539341]

約数ペア:

[(1, 2539341), (3, 846447), (7, 362763), (9, 282149), (17, 149373), (21, 120921), (51, 49791), (63, 40307), (119, 21339), (153, 16597), (357, 7113), (1071, 2371)]