15170787

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 23443200

約数和(自身を除く): 8272413

約数列:

[1, 3, 9, 27, 43, 73, 129, 179, 219, 387, 537, 657, 1161, 1611, 1971, 3139, 4833, 7697, 9417, 13067, 23091, 28251, 39201, 69273, 84753, 117603, 207819, 352809, 561881, 1685643, 5056929, 15170787]

約数ペア:

[(1, 15170787), (3, 5056929), (9, 1685643), (27, 561881), (43, 352809), (73, 207819), (129, 117603), (179, 84753), (219, 69273), (387, 39201), (537, 28251), (657, 23091), (1161, 13067), (1611, 9417), (1971, 7697), (3139, 4833)]