2017880823

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{12917}}^1$

素因数の和:13143

約数の個数: 32

約数和(自身を含む): 3164806656

約数和(自身を除く): 1146925833

約数列:

[1, 3, 7, 21, 43, 129, 173, 301, 519, 903, 1211, 3633, 7439, 12917, 22317, 38751, 52073, 90419, 156219, 271257, 555431, 1666293, 2234641, 3888017, 6703923, 11664051, 15642487, 46927461, 96089563, 288268689, 672626941, 2017880823]

約数ペア:

[(1, 2017880823), (3, 672626941), (7, 288268689), (21, 96089563), (43, 46927461), (129, 15642487), (173, 11664051), (301, 6703923), (519, 3888017), (903, 2234641), (1211, 1666293), (3633, 555431), (7439, 271257), (12917, 156219), (22317, 90419), (38751, 52073)]