565492023

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 859613040

約数和(自身を除く): 294121017

約数列:

[1, 3, 9, 27, 81, 131, 137, 389, 393, 411, 1167, 1179, 1233, 3501, 3537, 3699, 10503, 10611, 11097, 17947, 31509, 50959, 53293, 53841, 152877, 159879, 161523, 458631, 479637, 484569, 1375893, 1438911, 1453707, 4127679, 4316733, 6981383, 20944149, 62832447, 188497341, 565492023]

約数ペア:

[(1, 565492023), (3, 188497341), (9, 62832447), (27, 20944149), (81, 6981383), (131, 4316733), (137, 4127679), (389, 1453707), (393, 1438911), (411, 1375893), (1167, 484569), (1179, 479637), (1233, 458631), (3501, 161523), (3537, 159879), (3699, 152877), (10503, 53841), (10611, 53293), (11097, 50959), (17947, 31509)]