42532539

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7057}}^1$

素因数の和:7115

約数の個数: 24

約数和(自身を含む): 67587408

約数和(自身を除く): 25054869

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 7057, 21171, 49399, 148197, 289337, 345793, 868011, 1037379, 2025359, 6076077, 14177513, 42532539]

約数ペア:

[(1, 42532539), (3, 14177513), (7, 6076077), (21, 2025359), (41, 1037379), (49, 868011), (123, 345793), (147, 289337), (287, 148197), (861, 49399), (2009, 21171), (6027, 7057)]