2889220.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{13331}}^1$

素因数の和:13654

約数の個数: 16

約数和(自身を含む): 133959936

約数和(自身を除く): 46335273

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 13331, 39993, 93317, 279951, 4172603, 12517809, 29208221, 87624663]

約数ペア:

[(1, 87624663), (3, 29208221), (7, 12517809), (21, 4172603), (313, 279951), (939, 93317), (2191, 39993), (6573, 13331)]