2774504019

素因数分解:

$3^1\times 7^3\times {\mathrm{2696311}}^1$

素因数の和:2696335

約数の個数: 16

約数和(自身を含む): 4314099200

約数和(自身を除く): 1539595181

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2696311, 8088933, 18874177, 56622531, 132119239, 396357717, 924834673, 2774504019]

約数ペア:

[(1, 2774504019), (3, 924834673), (7, 396357717), (21, 132119239), (49, 56622531), (147, 18874177), (343, 8088933), (1029, 2696311)]