1330227297

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1111301}}^1$

素因数の和:1111333

約数の個数: 24

約数和(自身を含む): 2311508160

約数和(自身を除く): 981280863

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1111301, 3333903, 7779107, 10001709, 21114719, 23337321, 63344157, 70011963, 147803033, 190032471, 443409099, 1330227297]

約数ペア:

[(1, 1330227297), (3, 443409099), (7, 190032471), (9, 147803033), (19, 70011963), (21, 63344157), (57, 23337321), (63, 21114719), (133, 10001709), (171, 7779107), (399, 3333903), (1197, 1111301)]