202875141

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{3823}}^1$

素因数の和:3878

約数の個数: 36

約数和(自身を含む): 332183232

約数和(自身を除く): 129308091

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 931, 1083, 2527, 2793, 3823, 7581, 11469, 17689, 26761, 53067, 72637, 80283, 187327, 217911, 508459, 561981, 1380103, 1525377, 3559213, 4140309, 9660721, 10677639, 28982163, 67625047, 202875141]

約数ペア:

[(1, 202875141), (3, 67625047), (7, 28982163), (19, 10677639), (21, 9660721), (49, 4140309), (57, 3559213), (133, 1525377), (147, 1380103), (361, 561981), (399, 508459), (931, 217911), (1083, 187327), (2527, 80283), (2793, 72637), (3823, 53067), (7581, 26761), (11469, 17689)]