7195743

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 11517120

約数和(自身を除く): 4321377

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 257, 459, 549, 771, 1037, 1647, 2313, 3111, 4369, 6939, 9333, 13107, 15677, 27999, 39321, 47031, 117963, 141093, 266509, 423279, 799527, 2398581, 7195743]

約数ペア:

[(1, 7195743), (3, 2398581), (9, 799527), (17, 423279), (27, 266509), (51, 141093), (61, 117963), (153, 47031), (183, 39321), (257, 27999), (459, 15677), (549, 13107), (771, 9333), (1037, 6939), (1647, 4369), (2313, 3111)]