2111967

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 3682560

約数和(自身を除く): 1570593

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 547, 1287, 1641, 3861, 4923, 6017, 7111, 14769, 18051, 21333, 54153, 63999, 78221, 162459, 191997, 234663, 703989, 2111967]

約数ペア:

[(1, 2111967), (3, 703989), (9, 234663), (11, 191997), (13, 162459), (27, 78221), (33, 63999), (39, 54153), (99, 21333), (117, 18051), (143, 14769), (297, 7111), (351, 6017), (429, 4923), (547, 3861), (1287, 1641)]