2017681605

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{322571}}^1$

素因数の和:322721

約数の個数: 24

約数和(自身を含む): 3522486240

約数和(自身を除く): 1504804635

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 322571, 967713, 1612855, 2903139, 4838565, 14515695, 44837369, 134512107, 224186845, 403536321, 672560535, 2017681605]

約数ペア:

[(1, 2017681605), (3, 672560535), (5, 403536321), (9, 224186845), (15, 134512107), (45, 44837369), (139, 14515695), (417, 4838565), (695, 2903139), (1251, 1612855), (2085, 967713), (6255, 322571)]