201550521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{2647}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 284840064

約数和(自身を除く): 83289543

約数列:

[1, 3, 17, 51, 1493, 2647, 4479, 7941, 25381, 44999, 76143, 134997, 3951971, 11855913, 67183507, 201550521]

約数ペア:

[(1, 201550521), (3, 67183507), (17, 11855913), (51, 3951971), (1493, 134997), (2647, 76143), (4479, 44999), (7941, 25381)]