47383119

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17491}}^1$

素因数の和:17547

約数の個数: 24

約数和(自身を含む): 80043392

約数和(自身を除く): 32660273

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 17491, 52473, 122437, 157419, 367311, 752113, 1101933, 2256339, 5264791, 6769017, 15794373, 47383119]

約数ペア:

[(1, 47383119), (3, 15794373), (7, 6769017), (9, 5264791), (21, 2256339), (43, 1101933), (63, 752113), (129, 367311), (301, 157419), (387, 122437), (903, 52473), (2709, 17491)]