2963727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 4686864

約数和(自身を除く): 1723137

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 347, 657, 949, 1041, 2847, 3123, 4511, 8541, 13533, 25331, 40599, 75993, 227979, 329303, 987909, 2963727]

約数ペア:

[(1, 2963727), (3, 987909), (9, 329303), (13, 227979), (39, 75993), (73, 40599), (117, 25331), (219, 13533), (347, 8541), (657, 4511), (949, 3123), (1041, 2847)]