201171033

素因数分解:

$3^4\times 7^1\times {\mathrm{354799}}^1$

素因数の和:354818

約数の個数: 20

約数和(自身を含む): 343446400

約数和(自身を除く): 142275367

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354799, 1064397, 2483593, 3193191, 7450779, 9579573, 22352337, 28738719, 67057011, 201171033]

約数ペア:

[(1, 201171033), (3, 67057011), (7, 28738719), (9, 22352337), (21, 9579573), (27, 7450779), (63, 3193191), (81, 2483593), (189, 1064397), (567, 354799)]