145775889

素因数分解:

$3^3\times 7^1\times {\mathrm{771301}}^1$

素因数の和:771317

約数の個数: 16

約数和(自身を含む): 246816640

約数和(自身を除く): 101040751

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 771301, 2313903, 5399107, 6941709, 16197321, 20825127, 48591963, 145775889]

約数ペア:

[(1, 145775889), (3, 48591963), (7, 20825127), (9, 16197321), (21, 6941709), (27, 5399107), (63, 2313903), (189, 771301)]