2127237

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 3420000

約数和(自身を除く): 1292763

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 499, 609, 1421, 1497, 3493, 4263, 10479, 14471, 24451, 43413, 73353, 101297, 303891, 709079, 2127237]

約数ペア:

[(1, 2127237), (3, 709079), (7, 303891), (21, 101297), (29, 73353), (49, 43413), (87, 24451), (147, 14471), (203, 10479), (499, 4263), (609, 3493), (1421, 1497)]