210840693

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{21499}}^1$

素因数の和:21976

約数の個数: 16

約数和(自身を含む): 321984000

約数和(自身を除く): 111143307

約数列:

[1, 3, 7, 21, 467, 1401, 3269, 9807, 21499, 64497, 150493, 451479, 10040033, 30120099, 70280231, 210840693]

約数ペア:

[(1, 210840693), (3, 70280231), (7, 30120099), (21, 10040033), (467, 451479), (1401, 150493), (3269, 64497), (9807, 21499)]