1815672279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5077}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 2597336064

約数和(自身を除く): 781663785

約数列:

[1, 3, 23, 69, 71, 73, 213, 219, 1633, 1679, 4899, 5037, 5077, 5183, 15231, 15549, 116771, 119209, 350313, 357627, 360467, 370621, 1081401, 1111863, 8290741, 8524283, 24872223, 25572849, 26314091, 78942273, 605224093, 1815672279]

約数ペア:

[(1, 1815672279), (3, 605224093), (23, 78942273), (69, 26314091), (71, 25572849), (73, 24872223), (213, 8524283), (219, 8290741), (1633, 1111863), (1679, 1081401), (4899, 370621), (5037, 360467), (5077, 357627), (5183, 350313), (15231, 119209), (15549, 116771)]