201819087069

素因数分解:

$3^1\times {\mathrm{479}}^1\times {\mathrm{20147}}^1\times {\mathrm{6971}}^1$

素因数の和:27600

約数の個数: 16

約数和(自身を含む): 269705963520

約数和(自身を除く): 67886876451

約数列:

[1, 3, 479, 1437, 6971, 20147, 20913, 60441, 3339109, 9650413, 10017327, 28951239, 140444737, 421334211, 67273029023, 201819087069]

約数ペア:

[(1, 201819087069), (3, 67273029023), (479, 421334211), (1437, 140444737), (6971, 28951239), (20147, 10017327), (20913, 9650413), (60441, 3339109)]