51130143

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{23971}}^1$

素因数の和:24059

約数の個数: 16

約数和(自身を含む): 76710400

約数和(自身を除く): 25580257

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 23971, 71913, 215739, 647217, 1893709, 5681127, 17043381, 51130143]

約数ペア:

[(1, 51130143), (3, 17043381), (9, 5681127), (27, 1893709), (79, 647217), (237, 215739), (711, 71913), (2133, 23971)]