2008049253

素因数分解:

$3^1\times 7^3\times {\mathrm{1951457}}^1$

素因数の和:1951481

約数の個数: 16

約数和(自身を含む): 3122332800

約数和(自身を除く): 1114283547

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1951457, 5854371, 13660199, 40980597, 95621393, 286864179, 669349751, 2008049253]

約数ペア:

[(1, 2008049253), (3, 669349751), (7, 286864179), (21, 95621393), (49, 40980597), (147, 13660199), (343, 5854371), (1029, 1951457)]