200856537

素因数分解:

$3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 348712320

約数和(自身を除く): 147855783

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 157, 189, 441, 471, 967, 1099, 1323, 1413, 2901, 3297, 4239, 6769, 7693, 8703, 9891, 20307, 23079, 26109, 29673, 47383, 60921, 69237, 142149, 151819, 182763, 207711, 426447, 455457, 1062733, 1279341, 1366371, 3188199, 4099113, 7439131, 9564597, 22317393, 28693791, 66952179, 200856537]

約数ペア:

[(1, 200856537), (3, 66952179), (7, 28693791), (9, 22317393), (21, 9564597), (27, 7439131), (49, 4099113), (63, 3188199), (147, 1366371), (157, 1279341), (189, 1062733), (441, 455457), (471, 426447), (967, 207711), (1099, 182763), (1323, 151819), (1413, 142149), (2901, 69237), (3297, 60921), (4239, 47383), (6769, 29673), (7693, 26109), (8703, 23079), (9891, 20307)]