208984953

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{4637}}^1$

素因数の和:4904

約数の個数: 16

約数和(自身を含む): 283622976

約数和(自身を除く): 74638023

約数列:

[1, 3, 83, 181, 249, 543, 4637, 13911, 15023, 45069, 384871, 839297, 1154613, 2517891, 69661651, 208984953]

約数ペア:

[(1, 208984953), (3, 69661651), (83, 2517891), (181, 1154613), (249, 839297), (543, 384871), (4637, 45069), (13911, 15023)]