138190052457

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1327}}^1\times {\mathrm{54323}}^1$

素因数の和:55730

約数の個数: 32

約数和(自身を含む): 207769743360

約数和(自身を除く): 69579690903

約数列:

[1, 3, 9, 27, 71, 213, 639, 1327, 1917, 3981, 11943, 35829, 54323, 94217, 162969, 282651, 488907, 847953, 1466721, 2543859, 3856933, 11570799, 34712397, 72086621, 104137191, 216259863, 648779589, 1946338767, 5118150091, 15354450273, 46063350819, 138190052457]

約数ペア:

[(1, 138190052457), (3, 46063350819), (9, 15354450273), (27, 5118150091), (71, 1946338767), (213, 648779589), (639, 216259863), (1327, 104137191), (1917, 72086621), (3981, 34712397), (11943, 11570799), (35829, 3856933), (54323, 2543859), (94217, 1466721), (162969, 847953), (282651, 488907)]