310020321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{418381}}^1$

素因数の和:418416

約数の個数: 16

約数和(自身を含む): 468587840

約数和(自身を除く): 158567519

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 418381, 1255143, 5438953, 7949239, 16316859, 23847717, 103340107, 310020321]

約数ペア:

[(1, 310020321), (3, 103340107), (13, 23847717), (19, 16316859), (39, 7949239), (57, 5438953), (247, 1255143), (741, 418381)]