28772379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4793}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 44871840

約数和(自身を除く): 16099461

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 4793, 6003, 14379, 43137, 110239, 138997, 330717, 416991, 992151, 1250973, 3196931, 9590793, 28772379]

約数ペア:

[(1, 28772379), (3, 9590793), (9, 3196931), (23, 1250973), (29, 992151), (69, 416991), (87, 330717), (207, 138997), (261, 110239), (667, 43137), (2001, 14379), (4793, 6003)]