16883181

素因数分解:

$3^3\times 7^1\times {\mathrm{89329}}^1$

素因数の和:89345

約数の個数: 16

約数和(自身を含む): 28585600

約数和(自身を除く): 11702419

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 89329, 267987, 625303, 803961, 1875909, 2411883, 5627727, 16883181]

約数ペア:

[(1, 16883181), (3, 5627727), (7, 2411883), (9, 1875909), (21, 803961), (27, 625303), (63, 267987), (189, 89329)]