47764143

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1949}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 79092000

約数和(自身を除く): 31327857

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 1949, 2723, 3501, 5847, 8169, 13643, 17541, 24507, 40929, 122787, 758161, 2274483, 5307127, 6823449, 15921381, 47764143]

約数ペア:

[(1, 47764143), (3, 15921381), (7, 6823449), (9, 5307127), (21, 2274483), (63, 758161), (389, 122787), (1167, 40929), (1949, 24507), (2723, 17541), (3501, 13643), (5847, 8169)]