3996549

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 6177600

約数和(自身を除く): 2181051

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 449, 989, 1347, 2967, 4041, 8901, 10327, 19307, 30981, 57921, 92943, 173763, 444061, 1332183, 3996549]

約数ペア:

[(1, 3996549), (3, 1332183), (9, 444061), (23, 173763), (43, 92943), (69, 57921), (129, 30981), (207, 19307), (387, 10327), (449, 8901), (989, 4041), (1347, 2967)]