20161236207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3322003}}^1$

素因数の和:3322047

約数の個数: 24

約数和(自身を含む): 32635367296

約数和(自身を除く): 12474131089

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 3322003, 9966009, 23254021, 56474051, 69762063, 169422153, 395318357, 960058867, 1185955071, 2880176601, 6720412069, 20161236207]

約数ペア:

[(1, 20161236207), (3, 6720412069), (7, 2880176601), (17, 1185955071), (21, 960058867), (51, 395318357), (119, 169422153), (289, 69762063), (357, 56474051), (867, 23254021), (2023, 9966009), (6069, 3322003)]