282981573

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78803}}^1$

素因数の和:78838

約数の個数: 32

約数和(自身を含む): 504345600

約数和(自身を除く): 221364027

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 78803, 236409, 551621, 709227, 1497257, 1654863, 2127681, 4491771, 4964589, 10480799, 13475313, 14893767, 31442397, 40425939, 94327191, 282981573]

約数ペア:

[(1, 282981573), (3, 94327191), (7, 40425939), (9, 31442397), (19, 14893767), (21, 13475313), (27, 10480799), (57, 4964589), (63, 4491771), (133, 2127681), (171, 1654863), (189, 1497257), (399, 709227), (513, 551621), (1197, 236409), (3591, 78803)]