12465729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 19094400

約数和(自身を除く): 6628671

約数列:

[1, 3, 9, 19, 57, 171, 269, 271, 807, 813, 2421, 2439, 5111, 5149, 15333, 15447, 45999, 46341, 72899, 218697, 656091, 1385081, 4155243, 12465729]

約数ペア:

[(1, 12465729), (3, 4155243), (9, 1385081), (19, 656091), (57, 218697), (171, 72899), (269, 46341), (271, 45999), (807, 15447), (813, 15333), (2421, 5149), (2439, 5111)]