1890999

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{6367}}^1$

素因数の和:6387

約数の個数: 16

約数和(自身を含む): 3056640

約数和(自身を除く): 1165641

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 6367, 19101, 57303, 70037, 171909, 210111, 630333, 1890999]

約数ペア:

[(1, 1890999), (3, 630333), (9, 210111), (11, 171909), (27, 70037), (33, 57303), (99, 19101), (297, 6367)]