201771243

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{10691}}^1$

素因数の和:10936

約数の個数: 20

約数和(自身を含む): 302733288

約数和(自身を除く): 100962045

約数列:

[1, 3, 9, 27, 81, 233, 699, 2097, 6291, 10691, 18873, 32073, 96219, 288657, 865971, 2491003, 7473009, 22419027, 67257081, 201771243]

約数ペア:

[(1, 201771243), (3, 67257081), (9, 22419027), (27, 7473009), (81, 2491003), (233, 865971), (699, 288657), (2097, 96219), (6291, 32073), (10691, 18873)]