80427357

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 46753443

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 1233, 1279, 2329, 3699, 3837, 6987, 11511, 20961, 21743, 34533, 62883, 65229, 175223, 195687, 525669, 587061, 1577007, 2978791, 4731021, 8936373, 26809119, 80427357]

約数ペア:

[(1, 80427357), (3, 26809119), (9, 8936373), (17, 4731021), (27, 2978791), (51, 1577007), (137, 587061), (153, 525669), (411, 195687), (459, 175223), (1233, 65229), (1279, 62883), (2329, 34533), (3699, 21743), (3837, 20961), (6987, 11511)]