2065431669

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{213349}}^1$

素因数の和:213820

約数の個数: 16

約数和(自身を含む): 3154166400

約数和(自身を除く): 1088734731

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 213349, 640047, 1493443, 4480329, 98353889, 295061667, 688477223, 2065431669]

約数ペア:

[(1, 2065431669), (3, 688477223), (7, 295061667), (21, 98353889), (461, 4480329), (1383, 1493443), (3227, 640047), (9681, 213349)]