28595043

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 43428528

約数和(自身を除く): 14833485

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 1997, 4773, 5991, 14319, 17973, 73889, 85871, 221667, 257613, 665001, 772839, 3177227, 9531681, 28595043]

約数ペア:

[(1, 28595043), (3, 9531681), (9, 3177227), (37, 772839), (43, 665001), (111, 257613), (129, 221667), (333, 85871), (387, 73889), (1591, 17973), (1997, 14319), (4773, 5991)]