47501901

素因数分解:

$3^2\times {\mathrm{107}}^2\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 18

約数和(自身を含む): 69411342

約数和(自身を除く): 21909441

約数列:

[1, 3, 9, 107, 321, 461, 963, 1383, 4149, 11449, 34347, 49327, 103041, 147981, 443943, 5277989, 15833967, 47501901]

約数ペア:

[(1, 47501901), (3, 15833967), (9, 5277989), (107, 443943), (321, 147981), (461, 103041), (963, 49327), (1383, 34347), (4149, 11449)]