2857488963

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2030909}}^1$

素因数の和:2030986

約数の個数: 16

約数和(自身を含む): 4419260160

約数和(自身を除く): 1561771197

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 2030909, 6092727, 14216363, 42649089, 136070903, 408212709, 952496321, 2857488963]

約数ペア:

[(1, 2857488963), (3, 952496321), (7, 408212709), (21, 136070903), (67, 42649089), (201, 14216363), (469, 6092727), (1407, 2030909)]