25331967

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{2053}}^1$

素因数の和:2519

約数の個数: 16

約数和(自身を含む): 37629280

約数和(自身を除く): 12297313

約数列:

[1, 3, 9, 27, 457, 1371, 2053, 4113, 6159, 12339, 18477, 55431, 938221, 2814663, 8443989, 25331967]

約数ペア:

[(1, 25331967), (3, 8443989), (9, 2814663), (27, 938221), (457, 55431), (1371, 18477), (2053, 12339), (4113, 6159)]