2145429

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 3642912

約数和(自身を除く): 1497483

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1667, 5001, 15003, 18337, 21671, 55011, 65013, 165033, 195039, 238381, 715143, 2145429]

約数ペア:

[(1, 2145429), (3, 715143), (9, 238381), (11, 195039), (13, 165033), (33, 65013), (39, 55011), (99, 21671), (117, 18337), (143, 15003), (429, 5001), (1287, 1667)]