163372041

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{13577}}^1$

素因数の和:13781

約数の個数: 24

約数和(自身を含む): 271125504

約数和(自身を除く): 107753463

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 13577, 40731, 95039, 122193, 285117, 855351, 2593207, 7779621, 18152449, 23338863, 54457347, 163372041]

約数ペア:

[(1, 163372041), (3, 54457347), (7, 23338863), (9, 18152449), (21, 7779621), (63, 2593207), (191, 855351), (573, 285117), (1337, 122193), (1719, 95039), (4011, 40731), (12033, 13577)]