207345891

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{2309}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 284407200

約数和(自身を除く): 77061309

約数列:

[1, 3, 37, 111, 809, 2309, 2427, 6927, 29933, 85433, 89799, 256299, 1867981, 5603943, 69115297, 207345891]

約数ペア:

[(1, 207345891), (3, 69115297), (37, 5603943), (111, 1867981), (809, 256299), (2309, 89799), (2427, 85433), (6927, 29933)]