2100897

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:750

約数の個数: 20

約数和(自身を含む): 3227796

約数和(自身を除く): 1126899

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 701, 999, 2103, 2997, 6309, 18927, 25937, 56781, 77811, 233433, 700299, 2100897]

約数ペア:

[(1, 2100897), (3, 700299), (9, 233433), (27, 77811), (37, 56781), (81, 25937), (111, 18927), (333, 6309), (701, 2997), (999, 2103)]