47655489

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7907}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 75727008

約数和(自身を除く): 28071519

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 7907, 23721, 55349, 166047, 324187, 387443, 972561, 1162329, 2269309, 6807927, 15885163, 47655489]

約数ペア:

[(1, 47655489), (3, 15885163), (7, 6807927), (21, 2269309), (41, 1162329), (49, 972561), (123, 387443), (147, 324187), (287, 166047), (861, 55349), (2009, 23721), (6027, 7907)]