2019924669

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^2\times {\mathrm{1201}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 3091467072

約数和(自身を除く): 1071542403

約数列:

[1, 3, 7, 21, 283, 849, 1201, 1981, 3603, 5943, 8407, 25221, 80089, 240267, 339883, 560623, 1019649, 1681869, 2379181, 7137543, 96186889, 288560667, 673308223, 2019924669]

約数ペア:

[(1, 2019924669), (3, 673308223), (7, 288560667), (21, 96186889), (283, 7137543), (849, 2379181), (1201, 1681869), (1981, 1019649), (3603, 560623), (5943, 339883), (8407, 240267), (25221, 80089)]