1684233

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 2620800

約数和(自身を除く): 936567

約数列:

[1, 3, 9, 27, 29, 81, 87, 239, 243, 261, 717, 783, 2151, 2349, 6453, 6931, 7047, 19359, 20793, 58077, 62379, 187137, 561411, 1684233]

約数ペア:

[(1, 1684233), (3, 561411), (9, 187137), (27, 62379), (29, 58077), (81, 20793), (87, 19359), (239, 7047), (243, 6931), (261, 6453), (717, 2349), (783, 2151)]