50119209

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 38363031

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 881, 903, 1161, 1323, 2107, 2643, 2709, 6167, 6321, 7929, 8127, 18501, 18963, 23787, 37883, 43169, 55503, 56889, 113649, 129507, 166509, 265181, 340947, 388521, 795543, 1022841, 1165563, 1856267, 2386629, 5568801, 7159887, 16706403, 50119209]

約数ペア:

[(1, 50119209), (3, 16706403), (7, 7159887), (9, 5568801), (21, 2386629), (27, 1856267), (43, 1165563), (49, 1022841), (63, 795543), (129, 388521), (147, 340947), (189, 265181), (301, 166509), (387, 129507), (441, 113649), (881, 56889), (903, 55503), (1161, 43169), (1323, 37883), (2107, 23787), (2643, 18963), (2709, 18501), (6167, 8127), (6321, 7929)]