2649086979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{25541}}^1$

素因数の和:26011

約数の個数: 32

約数和(自身を含む): 4413657600

約数和(自身を除く): 1764570621

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 449, 1347, 3143, 4939, 9429, 14817, 25541, 34573, 76623, 103719, 178787, 280951, 536361, 842853, 1966657, 5899971, 11467909, 34403727, 80275363, 126146999, 240826089, 378440997, 883028993, 2649086979]

約数ペア:

[(1, 2649086979), (3, 883028993), (7, 378440997), (11, 240826089), (21, 126146999), (33, 80275363), (77, 34403727), (231, 11467909), (449, 5899971), (1347, 1966657), (3143, 842853), (4939, 536361), (9429, 280951), (14817, 178787), (25541, 103719), (34573, 76623)]