51074307

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 83635200

約数和(自身を除く): 32560893

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1279, 1377, 1479, 2349, 3837, 4437, 11511, 13311, 21743, 34533, 37091, 39933, 65229, 103599, 111273, 195687, 333819, 587061, 630547, 1001457, 1761183, 1891641, 3004371, 5674923, 17024769, 51074307]

約数ペア:

[(1, 51074307), (3, 17024769), (9, 5674923), (17, 3004371), (27, 1891641), (29, 1761183), (51, 1001457), (81, 630547), (87, 587061), (153, 333819), (261, 195687), (459, 111273), (493, 103599), (783, 65229), (1279, 39933), (1377, 37091), (1479, 34533), (2349, 21743), (3837, 13311), (4437, 11511)]