3951297

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 6868160

約数和(自身を除く): 2916863

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3301, 9903, 23107, 29709, 62719, 69321, 188157, 207963, 439033, 564471, 1317099, 3951297]

約数ペア:

[(1, 3951297), (3, 1317099), (7, 564471), (9, 439033), (19, 207963), (21, 188157), (57, 69321), (63, 62719), (133, 29709), (171, 23107), (399, 9903), (1197, 3301)]