25439157

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 42019200

約数和(自身を除く): 16580043

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 2917, 8721, 8751, 26253, 49589, 55423, 78759, 148767, 166269, 446301, 498807, 942191, 1338903, 1496421, 2826573, 8479719, 25439157]

約数ペア:

[(1, 25439157), (3, 8479719), (9, 2826573), (17, 1496421), (19, 1338903), (27, 942191), (51, 498807), (57, 446301), (153, 166269), (171, 148767), (323, 78759), (459, 55423), (513, 49589), (969, 26253), (2907, 8751), (2917, 8721)]