206693613

素因数分解:

$3^5\times 7^2\times {\mathrm{17359}}^1$

素因数の和:17388

約数の個数: 36

約数和(自身を含む): 360185280

約数和(自身を除く): 153491667

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 17359, 52077, 121513, 156231, 364539, 468693, 850591, 1093617, 1406079, 2551773, 3280851, 4218237, 7655319, 9842553, 22965957, 29527659, 68897871, 206693613]

約数ペア:

[(1, 206693613), (3, 68897871), (7, 29527659), (9, 22965957), (21, 9842553), (27, 7655319), (49, 4218237), (63, 3280851), (81, 2551773), (147, 1406079), (189, 1093617), (243, 850591), (441, 468693), (567, 364539), (1323, 156231), (1701, 121513), (3969, 52077), (11907, 17359)]