51008049

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{2341}}^1$

素因数の和:2622

約数の個数: 20

約数和(自身を含む): 76513140

約数和(自身を除く): 25505091

約数列:

[1, 3, 9, 27, 81, 269, 807, 2341, 2421, 7023, 7263, 21069, 21789, 63207, 189621, 629729, 1889187, 5667561, 17002683, 51008049]

約数ペア:

[(1, 51008049), (3, 17002683), (9, 5667561), (27, 1889187), (81, 629729), (269, 189621), (807, 63207), (2341, 21789), (2421, 21069), (7023, 7263)]