54213117

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 85542912

約数和(自身を除く): 31329795

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 727, 1113, 1407, 2181, 3551, 5089, 10653, 15267, 24857, 38531, 48709, 74571, 115593, 146127, 269717, 340963, 809151, 1022889, 2581577, 7744731, 18071039, 54213117]

約数ペア:

[(1, 54213117), (3, 18071039), (7, 7744731), (21, 2581577), (53, 1022889), (67, 809151), (159, 340963), (201, 269717), (371, 146127), (469, 115593), (727, 74571), (1113, 48709), (1407, 38531), (2181, 24857), (3551, 15267), (5089, 10653)]