211834305

素因数分解:

$3^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1493}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 377205120

約数和(自身を除く): 165370815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1051, 1493, 3153, 4479, 5255, 7465, 9459, 13437, 15765, 22395, 28377, 40311, 47295, 67185, 141885, 201555, 1569143, 4707429, 7845715, 14122287, 23537145, 42366861, 70611435, 211834305]

約数ペア:

[(1, 211834305), (3, 70611435), (5, 42366861), (9, 23537145), (15, 14122287), (27, 7845715), (45, 4707429), (135, 1569143), (1051, 201555), (1493, 141885), (3153, 67185), (4479, 47295), (5255, 40311), (7465, 28377), (9459, 22395), (13437, 15765)]