2009451213

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{966547}}^1$

素因数の和:966574

約数の個数: 32

約数和(自身を含む): 3711544320

約数和(自身を除く): 1702093107

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 966547, 2899641, 6765829, 8698923, 10632017, 20297487, 26096769, 31896051, 60892461, 74424119, 95688153, 182677383, 223272357, 287064459, 669817071, 2009451213]

約数ペア:

[(1, 2009451213), (3, 669817071), (7, 287064459), (9, 223272357), (11, 182677383), (21, 95688153), (27, 74424119), (33, 60892461), (63, 31896051), (77, 26096769), (99, 20297487), (189, 10632017), (231, 8698923), (297, 6765829), (693, 2899641), (2079, 966547)]