75450981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{2141}}^1$

素因数の和:2852

約数の個数: 16

約数和(自身を含む): 106723008

約数和(自身を除く): 31272027

約数列:

[1, 3, 17, 51, 691, 2073, 2141, 6423, 11747, 35241, 36397, 109191, 1479431, 4438293, 25150327, 75450981]

約数ペア:

[(1, 75450981), (3, 25150327), (17, 4438293), (51, 1479431), (691, 109191), (2073, 36397), (2141, 35241), (6423, 11747)]