2019926787

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{245107}}^1$

素因数の和:245218

約数の個数: 16

約数和(自身を含む): 2800113792

約数和(自身を除く): 780187005

約数列:

[1, 3, 41, 67, 123, 201, 2747, 8241, 245107, 735321, 10049387, 16422169, 30148161, 49266507, 673308929, 2019926787]

約数ペア:

[(1, 2019926787), (3, 673308929), (41, 49266507), (67, 30148161), (123, 16422169), (201, 10049387), (2747, 735321), (8241, 245107)]