16740621

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{4733}}^1$

素因数の和:4873

約数の個数: 16

約数和(自身を含む): 24995520

約数和(自身を除く): 8254899

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 4733, 14199, 42597, 127791, 620023, 1860069, 5580207, 16740621]

約数ペア:

[(1, 16740621), (3, 5580207), (9, 1860069), (27, 620023), (131, 127791), (393, 42597), (1179, 14199), (3537, 4733)]