47191131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 73928400

約数和(自身を除く): 26737269

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 2707, 5811, 8121, 17433, 24363, 35191, 105573, 316719, 403343, 1210029, 3630087, 5243459, 15730377, 47191131]

約数ペア:

[(1, 47191131), (3, 15730377), (9, 5243459), (13, 3630087), (39, 1210029), (117, 403343), (149, 316719), (447, 105573), (1341, 35191), (1937, 24363), (2707, 17433), (5811, 8121)]