51547167

素因数分解:

$3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 87230520

約数和(自身を除く): 35683353

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 441, 537, 653, 1253, 1611, 1959, 3759, 4571, 5877, 8771, 11277, 13713, 26313, 31997, 41139, 78939, 95991, 116887, 287973, 350661, 818209, 1051983, 2454627, 5727463, 7363881, 17182389, 51547167]

約数ペア:

[(1, 51547167), (3, 17182389), (7, 7363881), (9, 5727463), (21, 2454627), (49, 1051983), (63, 818209), (147, 350661), (179, 287973), (441, 116887), (537, 95991), (653, 78939), (1253, 41139), (1611, 31997), (1959, 26313), (3759, 13713), (4571, 11277), (5877, 8771)]