2087319

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 3162240

約数和(自身を除く): 1074921

約数列:

[1, 3, 13, 23, 39, 69, 169, 179, 299, 507, 537, 897, 2327, 3887, 4117, 6981, 11661, 12351, 30251, 53521, 90753, 160563, 695773, 2087319]

約数ペア:

[(1, 2087319), (3, 695773), (13, 160563), (23, 90753), (39, 53521), (69, 30251), (169, 12351), (179, 11661), (299, 6981), (507, 4117), (537, 3887), (897, 2327)]