210965067

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{6337}}^1$

素因数の和:6489

約数の個数: 24

約数和(自身を含む): 318370416

約数和(自身を除く): 107405349

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 1233, 3699, 6337, 11097, 19011, 33291, 57033, 171099, 513297, 868169, 1539891, 2604507, 7813521, 23440563, 70321689, 210965067]

約数ペア:

[(1, 210965067), (3, 70321689), (9, 23440563), (27, 7813521), (81, 2604507), (137, 1539891), (243, 868169), (411, 513297), (1233, 171099), (3699, 57033), (6337, 33291), (11097, 19011)]