9565857

素因数分解:

$3^4\times 7^1\times {\mathrm{16871}}^1$

素因数の和:16890

約数の個数: 20

約数和(自身を含む): 16332096

約数和(自身を除く): 6766239

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 16871, 50613, 118097, 151839, 354291, 455517, 1062873, 1366551, 3188619, 9565857]

約数ペア:

[(1, 9565857), (3, 3188619), (7, 1366551), (9, 1062873), (21, 455517), (27, 354291), (63, 151839), (81, 118097), (189, 50613), (567, 16871)]