1397385567

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{45439}}^1$

素因数の和:45532

約数の個数: 32

約数和(自身を含む): 2224742400

約数和(自身を除く): 827356833

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1139, 1809, 3417, 10251, 30753, 45439, 136317, 408951, 772463, 1226853, 2317389, 3044413, 6952167, 9133239, 20856501, 27399717, 51755021, 82199151, 155265063, 465795189, 1397385567]

約数ペア:

[(1, 1397385567), (3, 465795189), (9, 155265063), (17, 82199151), (27, 51755021), (51, 27399717), (67, 20856501), (153, 9133239), (201, 6952167), (459, 3044413), (603, 2317389), (1139, 1226853), (1809, 772463), (3417, 408951), (10251, 136317), (30753, 45439)]