15475293

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6163}}^1$

素因数の和:6206

約数の個数: 20

約数和(自身を含む): 23867008

約数和(自身を除く): 8391715

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6163, 18489, 55467, 166401, 191053, 499203, 573159, 1719477, 5158431, 15475293]

約数ペア:

[(1, 15475293), (3, 5158431), (9, 1719477), (27, 573159), (31, 499203), (81, 191053), (93, 166401), (279, 55467), (837, 18489), (2511, 6163)]