207691431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{2503}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 293508864

約数和(自身を除く): 85817433

約数列:

[1, 3, 17, 51, 1627, 2503, 4881, 7509, 27659, 42551, 82977, 127653, 4072381, 12217143, 69230477, 207691431]

約数ペア:

[(1, 207691431), (3, 69230477), (17, 12217143), (51, 4072381), (1627, 127653), (2503, 82977), (4881, 42551), (7509, 27659)]