2491277913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1669}}^1\times {\mathrm{7211}}^1$

素因数の和:8909

約数の個数: 24

約数和(自身を含む): 3757740480

約数和(自身を除く): 1266462567

約数列:

[1, 3, 9, 23, 69, 207, 1669, 5007, 7211, 15021, 21633, 38387, 64899, 115161, 165853, 345483, 497559, 1492677, 12035159, 36105477, 108316431, 276808657, 830425971, 2491277913]

約数ペア:

[(1, 2491277913), (3, 830425971), (9, 276808657), (23, 108316431), (69, 36105477), (207, 12035159), (1669, 1492677), (5007, 497559), (7211, 345483), (15021, 165853), (21633, 115161), (38387, 64899)]