243948289

素因数分解:

${\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3077

約数の個数: 16

約数和(自身を含む): 271500880

約数和(自身を除く): 27552591

約数列:

[1, 13, 37, 169, 481, 2197, 3001, 6253, 39013, 81289, 111037, 507169, 1443481, 6593197, 18765253, 243948289]

約数ペア:

[(1, 243948289), (13, 18765253), (37, 6593197), (169, 1443481), (481, 507169), (2197, 111037), (3001, 81289), (6253, 39013)]