201996310887

素因数分解:

$3^2\times 7^1\times {\mathrm{4813}}^1\times {\mathrm{666173}}^1$

素因数の和:670999

約数の個数: 24

約数和(自身を含む): 333524010144

約数和(自身を除く): 131527699257

約数列:

[1, 3, 7, 9, 21, 63, 4813, 14439, 33691, 43317, 101073, 303219, 666173, 1998519, 4663211, 5995557, 13989633, 41968899, 3206290649, 9618871947, 22444034543, 28856615841, 67332103629, 201996310887]

約数ペア:

[(1, 201996310887), (3, 67332103629), (7, 28856615841), (9, 22444034543), (21, 9618871947), (63, 3206290649), (4813, 41968899), (14439, 13989633), (33691, 5995557), (43317, 4663211), (101073, 1998519), (303219, 666173)]