51191811

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10139}}^1$

素因数の和:10176

約数の個数: 32

約数和(自身を含む): 87609600

約数和(自身を除く): 36417789

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 10139, 30417, 91251, 111529, 172363, 273753, 334587, 517089, 1003761, 1551267, 1895993, 3011283, 4653801, 5687979, 17063937, 51191811]

約数ペア:

[(1, 51191811), (3, 17063937), (9, 5687979), (11, 4653801), (17, 3011283), (27, 1895993), (33, 1551267), (51, 1003761), (99, 517089), (153, 334587), (187, 273753), (297, 172363), (459, 111529), (561, 91251), (1683, 30417), (5049, 10139)]