28241739

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59207}}^1$

素因数の和:59266

約数の個数: 12

約数和(自身を含む): 41564016

約数和(自身を除く): 13322277

約数列:

[1, 3, 9, 53, 159, 477, 59207, 177621, 532863, 3137971, 9413913, 28241739]

約数ペア:

[(1, 28241739), (3, 9413913), (9, 3137971), (53, 532863), (159, 177621), (477, 59207)]