120438297

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{10009}}^1$

素因数の和:10213

約数の個数: 24

約数和(自身を含む): 199879680

約数和(自身を除く): 79441383

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 10009, 12033, 30027, 70063, 90081, 210189, 630567, 1911719, 5735157, 13382033, 17205471, 40146099, 120438297]

約数ペア:

[(1, 120438297), (3, 40146099), (7, 17205471), (9, 13382033), (21, 5735157), (63, 1911719), (191, 630567), (573, 210189), (1337, 90081), (1719, 70063), (4011, 30027), (10009, 12033)]