155527221

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{1213}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 210556160

約数和(自身を除く): 55028939

約数列:

[1, 3, 79, 237, 541, 1213, 1623, 3639, 42739, 95827, 128217, 287481, 656233, 1968699, 51842407, 155527221]

約数ペア:

[(1, 155527221), (3, 51842407), (79, 1968699), (237, 656233), (541, 287481), (1213, 128217), (1623, 95827), (3639, 42739)]