2996973

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 5157120

約数和(自身を除く): 2160147

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 157, 189, 303, 471, 707, 909, 1099, 1413, 2121, 2727, 3297, 4239, 6363, 9891, 15857, 19089, 29673, 47571, 110999, 142713, 332997, 428139, 998991, 2996973]

約数ペア:

[(1, 2996973), (3, 998991), (7, 428139), (9, 332997), (21, 142713), (27, 110999), (63, 47571), (101, 29673), (157, 19089), (189, 15857), (303, 9891), (471, 6363), (707, 4239), (909, 3297), (1099, 2727), (1413, 2121)]