248975181

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101333}}^1$

素因数の和:101362

約数の個数: 32

約数和(自身を含む): 453976320

約数和(自身を除く): 205001139

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 101333, 303999, 709331, 911997, 1317329, 2127993, 2735991, 3951987, 6383979, 9221303, 11855961, 19151937, 27663909, 35567883, 82991727, 248975181]

約数ペア:

[(1, 248975181), (3, 82991727), (7, 35567883), (9, 27663909), (13, 19151937), (21, 11855961), (27, 9221303), (39, 6383979), (63, 3951987), (91, 2735991), (117, 2127993), (189, 1317329), (273, 911997), (351, 709331), (819, 303999), (2457, 101333)]