15707979351

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2894413}}^1$

素因数の和:2894492

約数の個数: 20

約数和(自身を含む): 23815238392

約数和(自身を除く): 8107259041

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 2894413, 8683239, 26049717, 78149151, 193925671, 234447453, 581777013, 1745331039, 5235993117, 15707979351]

約数ペア:

[(1, 15707979351), (3, 5235993117), (9, 1745331039), (27, 581777013), (67, 234447453), (81, 193925671), (201, 78149151), (603, 26049717), (1809, 8683239), (5427, 2894413)]