2099691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 3354624

約数和(自身を除く): 1254933

約数列:

[1, 3, 9, 11, 33, 99, 127, 167, 381, 501, 1143, 1397, 1503, 1837, 4191, 5511, 12573, 16533, 21209, 63627, 190881, 233299, 699897, 2099691]

約数ペア:

[(1, 2099691), (3, 699897), (9, 233299), (11, 190881), (33, 63627), (99, 21209), (127, 16533), (167, 12573), (381, 5511), (501, 4191), (1143, 1837), (1397, 1503)]