25852437

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 42251040

約数和(自身を除く): 16398603

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 739, 897, 1521, 2217, 2691, 3887, 6651, 9607, 11661, 16997, 28821, 34983, 50991, 86463, 124891, 152973, 220961, 374673, 662883, 1124019, 1988649, 2872493, 8617479, 25852437]

約数ペア:

[(1, 25852437), (3, 8617479), (9, 2872493), (13, 1988649), (23, 1124019), (39, 662883), (69, 374673), (117, 220961), (169, 152973), (207, 124891), (299, 86463), (507, 50991), (739, 34983), (897, 28821), (1521, 16997), (2217, 11661), (2691, 9607), (3887, 6651)]