205253373

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1\times {\mathrm{709}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 297279840

約数和(自身を除く): 92026467

約数列:

[1, 3, 13, 39, 169, 507, 571, 709, 1713, 2127, 7423, 9217, 22269, 27651, 96499, 119821, 289497, 359463, 404839, 1214517, 5262907, 15788721, 68417791, 205253373]

約数ペア:

[(1, 205253373), (3, 68417791), (13, 15788721), (39, 5262907), (169, 1214517), (507, 404839), (571, 359463), (709, 289497), (1713, 119821), (2127, 96499), (7423, 27651), (9217, 22269)]