51704181

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{13711}}^1$

素因数の和:14136

約数の個数: 12

約数和(自身を含む): 74867520

約数和(自身を除く): 23163339

約数列:

[1, 3, 9, 419, 1257, 3771, 13711, 41133, 123399, 5744909, 17234727, 51704181]

約数ペア:

[(1, 51704181), (3, 17234727), (9, 5744909), (419, 123399), (1257, 41133), (3771, 13711)]