156738667887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3128329}}^1$

素因数の和:3128647

約数の個数: 24

約数和(自身を含む): 239129545200

約数和(自身を除く): 82390877313

約数列:

[1, 3, 9, 19, 57, 171, 293, 879, 2637, 5567, 16701, 50103, 3128329, 9384987, 28154961, 59438251, 178314753, 534944259, 916600397, 2749801191, 8249403573, 17415407543, 52246222629, 156738667887]

約数ペア:

[(1, 156738667887), (3, 52246222629), (9, 17415407543), (19, 8249403573), (57, 2749801191), (171, 916600397), (293, 534944259), (879, 178314753), (2637, 59438251), (5567, 28154961), (16701, 9384987), (50103, 3128329)]