2016183393

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25219}}^1$

素因数の和:25288

約数の個数: 48

約数和(自身を含む): 3525150720

約数和(自身を除く): 1508967327

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 987, 1269, 1701, 2961, 3807, 8883, 11421, 25219, 26649, 75657, 79947, 176533, 226971, 529599, 680913, 1185293, 1588797, 2042739, 3555879, 4766391, 6128217, 8297051, 10667637, 14299173, 24891153, 32002911, 42897519, 74673459, 96008733, 224020377, 288026199, 672061131, 2016183393]

約数ペア:

[(1, 2016183393), (3, 672061131), (7, 288026199), (9, 224020377), (21, 96008733), (27, 74673459), (47, 42897519), (63, 32002911), (81, 24891153), (141, 14299173), (189, 10667637), (243, 8297051), (329, 6128217), (423, 4766391), (567, 3555879), (987, 2042739), (1269, 1588797), (1701, 1185293), (2961, 680913), (3807, 529599), (8883, 226971), (11421, 176533), (25219, 79947), (26649, 75657)]