50113971

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{3109}}^1$

素因数の和:3320

約数の個数: 20

約数和(自身を含む): 75262000

約数和(自身を除く): 25148029

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 3109, 5373, 9327, 16119, 27981, 83943, 251829, 618691, 1856073, 5568219, 16704657, 50113971]

約数ペア:

[(1, 50113971), (3, 16704657), (9, 5568219), (27, 1856073), (81, 618691), (199, 251829), (597, 83943), (1791, 27981), (3109, 16119), (5373, 9327)]