243208341

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83663}}^1$

素因数の和:83705

約数の個数: 24

約数和(自身を含む): 391547520

約数和(自身を除く): 148339179

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 83663, 250989, 752967, 1422271, 1589597, 4266813, 4768791, 12800439, 14306373, 27023149, 81069447, 243208341]

約数ペア:

[(1, 243208341), (3, 81069447), (9, 27023149), (17, 14306373), (19, 12800439), (51, 4768791), (57, 4266813), (153, 1589597), (171, 1422271), (323, 752967), (969, 250989), (2907, 83663)]