47269341

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17449}}^1$

素因数の和:17505

約数の個数: 24

約数和(自身を含む): 79851200

約数和(自身を除く): 32581859

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 17449, 52347, 122143, 157041, 366429, 750307, 1099287, 2250921, 5252149, 6752763, 15756447, 47269341]

約数ペア:

[(1, 47269341), (3, 15756447), (7, 6752763), (9, 5252149), (21, 2250921), (43, 1099287), (63, 750307), (129, 366429), (301, 157041), (387, 122143), (903, 52347), (2709, 17449)]