48138489

素因数分解:

$3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 81827840

約数和(自身を除く): 33689351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 487, 523, 1461, 1569, 3409, 3661, 4383, 4707, 10227, 10983, 13149, 14121, 30681, 32949, 92043, 98847, 254701, 764103, 1782907, 2292309, 5348721, 6876927, 16046163, 48138489]

約数ペア:

[(1, 48138489), (3, 16046163), (7, 6876927), (9, 5348721), (21, 2292309), (27, 1782907), (63, 764103), (189, 254701), (487, 98847), (523, 92043), (1461, 32949), (1569, 30681), (3409, 14121), (3661, 13149), (4383, 10983), (4707, 10227)]