50880231

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{1399}}^1$

素因数の和:1860

約数の個数: 20

約数和(自身を含む): 76230000

約数和(自身を除く): 25349769

約数列:

[1, 3, 9, 27, 81, 449, 1347, 1399, 4041, 4197, 12123, 12591, 36369, 37773, 113319, 628151, 1884453, 5653359, 16960077, 50880231]

約数ペア:

[(1, 50880231), (3, 16960077), (9, 5653359), (27, 1884453), (81, 628151), (449, 113319), (1347, 37773), (1399, 36369), (4041, 12591), (4197, 12123)]