2838105

素因数分解:

$3^3\times 5^1\times {\mathrm{21023}}^1$

素因数の和:21037

約数の個数: 16

約数和(自身を含む): 5045760

約数和(自身を除く): 2207655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21023, 63069, 105115, 189207, 315345, 567621, 946035, 2838105]

約数ペア:

[(1, 2838105), (3, 946035), (5, 567621), (9, 315345), (15, 189207), (27, 105115), (45, 63069), (135, 21023)]