381861438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9091939}}^1$

素因数の和:9091951

約数の個数: 16

約数和(自身を含む): 872826240

約数和(自身を除く): 490964802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9091939, 18183878, 27275817, 54551634, 63643573, 127287146, 190930719, 381861438]

約数ペア:

[(1, 381861438), (2, 190930719), (3, 127287146), (6, 63643573), (7, 54551634), (14, 27275817), (21, 18183878), (42, 9091939)]