202218687

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3205

約数の個数: 40

約数和(自身を含む): 334163280

約数和(自身を除く): 131944593

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 657, 803, 891, 1971, 2409, 3109, 5913, 7227, 9327, 21681, 27981, 34199, 65043, 83943, 102597, 226957, 251829, 307791, 680871, 923373, 2042613, 2496527, 2770119, 6127839, 7489581, 18383517, 22468743, 67406229, 202218687]

約数ペア:

[(1, 202218687), (3, 67406229), (9, 22468743), (11, 18383517), (27, 7489581), (33, 6127839), (73, 2770119), (81, 2496527), (99, 2042613), (219, 923373), (297, 680871), (657, 307791), (803, 251829), (891, 226957), (1971, 102597), (2409, 83943), (3109, 65043), (5913, 34199), (7227, 27981), (9327, 21681)]