123743281281

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{517129}}^1$

素因数の和:517277

約数の個数: 24

約数和(自身を含む): 172539390240

約数和(自身を除く): 48796108959

約数列:

[1, 3, 31, 83, 93, 249, 961, 2573, 2883, 7719, 79763, 239289, 517129, 1551387, 16030999, 42921707, 48092997, 128765121, 496960969, 1330572917, 1490882907, 3991718751, 41247760427, 123743281281]

約数ペア:

[(1, 123743281281), (3, 41247760427), (31, 3991718751), (83, 1490882907), (93, 1330572917), (249, 496960969), (961, 128765121), (2573, 48092997), (2883, 42921707), (7719, 16030999), (79763, 1551387), (239289, 517129)]