27180417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20089}}^1$

素因数の和:20144

約数の個数: 16

約数和(自身を含む): 40501440

約数和(自身を除く): 13321023

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 20089, 60267, 220979, 662937, 823649, 2470947, 9060139, 27180417]

約数ペア:

[(1, 27180417), (3, 9060139), (11, 2470947), (33, 823649), (41, 662937), (123, 220979), (451, 60267), (1353, 20089)]