12175353

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1906

約数の個数: 20

約数和(自身を含む): 18417168

約数和(自身を除く): 6241815

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1811, 2241, 5433, 6723, 16299, 48897, 146691, 150313, 450939, 1352817, 4058451, 12175353]

約数ペア:

[(1, 12175353), (3, 4058451), (9, 1352817), (27, 450939), (81, 150313), (83, 146691), (249, 48897), (747, 16299), (1811, 6723), (2241, 5433)]