1255537917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{3673}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 1910480000

約数和(自身を除く): 654942083

約数列:

[1, 3, 9, 19, 57, 171, 1999, 3673, 5997, 11019, 17991, 33057, 37981, 69787, 113943, 209361, 341829, 628083, 7342327, 22026981, 66080943, 139504213, 418512639, 1255537917]

約数ペア:

[(1, 1255537917), (3, 418512639), (9, 139504213), (19, 66080943), (57, 22026981), (171, 7342327), (1999, 628083), (3673, 341829), (5997, 209361), (11019, 113943), (17991, 69787), (33057, 37981)]