201809799

素因数分解:

$3^9\times {\mathrm{10253}}^1$

素因数の和:10280

約数の個数: 20

約数和(自身を含む): 302739096

約数和(自身を除く): 100929297

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 10253, 19683, 30759, 92277, 276831, 830493, 2491479, 7474437, 22423311, 67269933, 201809799]

約数ペア:

[(1, 201809799), (3, 67269933), (9, 22423311), (27, 7474437), (81, 2491479), (243, 830493), (729, 276831), (2187, 92277), (6561, 30759), (10253, 19683)]