2079666561

素因数分解:

$3^1\times 7^1\times {\mathrm{2417}}^1\times {\mathrm{40973}}^1$

素因数の和:43400

約数の個数: 16

約数和(自身を含む): 3170404224

約数和(自身を除く): 1090737663

約数列:

[1, 3, 7, 21, 2417, 7251, 16919, 40973, 50757, 122919, 286811, 860433, 99031741, 297095223, 693222187, 2079666561]

約数ペア:

[(1, 2079666561), (3, 693222187), (7, 297095223), (21, 99031741), (2417, 860433), (7251, 286811), (16919, 122919), (40973, 50757)]