201128493

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{2551}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 275248512

約数和(自身を除く): 74120019

約数列:

[1, 3, 41, 123, 641, 1923, 2551, 7653, 26281, 78843, 104591, 313773, 1635191, 4905573, 67042831, 201128493]

約数ペア:

[(1, 201128493), (3, 67042831), (41, 4905573), (123, 1635191), (641, 313773), (1923, 104591), (2551, 78843), (7653, 26281)]