28767687

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 43357824

約数和(自身を除く): 14590137

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 2467, 3887, 7401, 11661, 32071, 56741, 96213, 170223, 416923, 737633, 1250769, 2212899, 9589229, 28767687]

約数ペア:

[(1, 28767687), (3, 9589229), (13, 2212899), (23, 1250769), (39, 737633), (69, 416923), (169, 170223), (299, 96213), (507, 56741), (897, 32071), (2467, 11661), (3887, 7401)]