7905357

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5741}}^1$

素因数の和:5770

約数の個数: 20

約数和(自身を含む): 12506076

約数和(自身を除く): 4600719

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5741, 17223, 51669, 97597, 155007, 292791, 465021, 878373, 2635119, 7905357]

約数ペア:

[(1, 7905357), (3, 2635119), (9, 878373), (17, 465021), (27, 292791), (51, 155007), (81, 97597), (153, 51669), (459, 17223), (1377, 5741)]