53173143

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 78764400

約数和(自身を除く): 25591257

約数列:

[1, 3, 9, 67, 109, 201, 327, 603, 809, 981, 2427, 7281, 7303, 21909, 54203, 65727, 88181, 162609, 264543, 487827, 793629, 5908127, 17724381, 53173143]

約数ペア:

[(1, 53173143), (3, 17724381), (9, 5908127), (67, 793629), (109, 487827), (201, 264543), (327, 162609), (603, 88181), (809, 65727), (981, 54203), (2427, 21909), (7281, 7303)]