2161146321

素因数分解:

$3^2\times {\mathrm{1439}}^1\times {\mathrm{166871}}^1$

素因数の和:168316

約数の個数: 12

約数和(自身を含む): 3123843840

約数和(自身を除く): 962697519

約数列:

[1, 3, 9, 1439, 4317, 12951, 166871, 500613, 1501839, 240127369, 720382107, 2161146321]

約数ペア:

[(1, 2161146321), (3, 720382107), (9, 240127369), (1439, 1501839), (4317, 500613), (12951, 166871)]