497564991

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239329}}^1$

素因数の和:239356

約数の個数: 32

約数和(自身を含む): 919027200

約数和(自身を除く): 421462209

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 239329, 717987, 1675303, 2153961, 2632619, 5025909, 6461883, 7897857, 15077727, 18428333, 23693571, 45233181, 55284999, 71080713, 165854997, 497564991]

約数ペア:

[(1, 497564991), (3, 165854997), (7, 71080713), (9, 55284999), (11, 45233181), (21, 23693571), (27, 18428333), (33, 15077727), (63, 7897857), (77, 6461883), (99, 5025909), (189, 2632619), (231, 2153961), (297, 1675303), (693, 717987), (2079, 239329)]