157080357

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48889}}^1$

素因数の和:48922

約数の個数: 32

約数和(自身を含む): 281606400

約数和(自身を除く): 124526043

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 48889, 146667, 342223, 440001, 831113, 1026669, 1320003, 2493339, 3080007, 5817791, 7480017, 9240021, 17453373, 22440051, 52360119, 157080357]

約数ペア:

[(1, 157080357), (3, 52360119), (7, 22440051), (9, 17453373), (17, 9240021), (21, 7480017), (27, 5817791), (51, 3080007), (63, 2493339), (119, 1320003), (153, 1026669), (189, 831113), (357, 440001), (459, 342223), (1071, 146667), (3213, 48889)]