50870021139

素因数分解:

$3^3\times 7^1\times {\mathrm{4057}}^1\times {\mathrm{66343}}^1$

素因数の和:70416

約数の個数: 32

約数和(自身を含む): 86151664640

約数和(自身を除く): 35281643501

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4057, 12171, 28399, 36513, 66343, 85197, 109539, 199029, 255591, 464401, 597087, 766773, 1393203, 1791261, 4179609, 12538827, 269153551, 807460653, 1884074857, 2422381959, 5652224571, 7267145877, 16956673713, 50870021139]

約数ペア:

[(1, 50870021139), (3, 16956673713), (7, 7267145877), (9, 5652224571), (21, 2422381959), (27, 1884074857), (63, 807460653), (189, 269153551), (4057, 12538827), (12171, 4179609), (28399, 1791261), (36513, 1393203), (66343, 766773), (85197, 597087), (109539, 464401), (199029, 255591)]