77663847

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 33812889

約数列:

[1, 3, 23, 69, 71, 83, 191, 213, 249, 573, 1633, 1909, 4393, 4899, 5727, 5893, 13179, 13561, 15853, 17679, 40683, 47559, 135539, 311903, 364619, 406617, 935709, 1093857, 1125563, 3376689, 25887949, 77663847]

約数ペア:

[(1, 77663847), (3, 25887949), (23, 3376689), (69, 1125563), (71, 1093857), (83, 935709), (191, 406617), (213, 364619), (249, 311903), (573, 135539), (1633, 47559), (1909, 40683), (4393, 17679), (4899, 15853), (5727, 13561), (5893, 13179)]