204534447

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1\times {\mathrm{709}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 296240400

約数和(自身を除く): 91705953

約数列:

[1, 3, 13, 39, 169, 507, 569, 709, 1707, 2127, 7397, 9217, 22191, 27651, 96161, 119821, 288483, 359463, 403421, 1210263, 5244473, 15733419, 68178149, 204534447]

約数ペア:

[(1, 204534447), (3, 68178149), (13, 15733419), (39, 5244473), (169, 1210263), (507, 403421), (569, 359463), (709, 288483), (1707, 119821), (2127, 96161), (7397, 27651), (9217, 22191)]