25874523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 39546000

約数和(自身を除く): 13671477

約数列:

[1, 3, 9, 19, 57, 171, 337, 449, 1011, 1347, 3033, 4041, 6403, 8531, 19209, 25593, 57627, 76779, 151313, 453939, 1361817, 2874947, 8624841, 25874523]

約数ペア:

[(1, 25874523), (3, 8624841), (9, 2874947), (19, 1361817), (57, 453939), (171, 151313), (337, 76779), (449, 57627), (1011, 25593), (1347, 19209), (3033, 8531), (4041, 6403)]