16803963

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 28108800

約数和(自身を除く): 11304837

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 1951, 2871, 5853, 8613, 17559, 21461, 52677, 56579, 64383, 169737, 193149, 509211, 579447, 622369, 1527633, 1867107, 5601321, 16803963]

約数ペア:

[(1, 16803963), (3, 5601321), (9, 1867107), (11, 1527633), (27, 622369), (29, 579447), (33, 509211), (87, 193149), (99, 169737), (261, 64383), (297, 56579), (319, 52677), (783, 21461), (957, 17559), (1951, 8613), (2871, 5853)]