180714963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1889}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 103782957

約数列:

[1, 3, 11, 13, 33, 39, 143, 223, 429, 669, 1889, 2453, 2899, 5667, 7359, 8697, 20779, 24557, 31889, 62337, 73671, 95667, 270127, 421247, 810381, 1263741, 4633717, 5476211, 13901151, 16428633, 60238321, 180714963]

約数ペア:

[(1, 180714963), (3, 60238321), (11, 16428633), (13, 13901151), (33, 5476211), (39, 4633717), (143, 1263741), (223, 810381), (429, 421247), (669, 270127), (1889, 95667), (2453, 73671), (2899, 62337), (5667, 31889), (7359, 24557), (8697, 20779)]