126674721

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 187035264

約数和(自身を除く): 60360543

約数列:

[1, 3, 9, 71, 137, 213, 411, 639, 1233, 1447, 4341, 9727, 13023, 29181, 87543, 102737, 198239, 308211, 594717, 924633, 1784151, 14074969, 42224907, 126674721]

約数ペア:

[(1, 126674721), (3, 42224907), (9, 14074969), (71, 1784151), (137, 924633), (213, 594717), (411, 308211), (639, 198239), (1233, 102737), (1447, 87543), (4341, 29181), (9727, 13023)]