90853281

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7573}}^1$

素因数の和:7653

約数の個数: 24

約数和(自身を含む): 138634496

約数和(自身を除く): 47781215

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 7573, 11997, 22719, 68157, 234763, 325639, 704289, 976917, 2112867, 2930751, 10094809, 30284427, 90853281]

約数ペア:

[(1, 90853281), (3, 30284427), (9, 10094809), (31, 2930751), (43, 2112867), (93, 976917), (129, 704289), (279, 325639), (387, 234763), (1333, 68157), (3999, 22719), (7573, 11997)]