858376143

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2141}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 1316044800

約数和(自身を除く): 457668657

約数列:

[1, 3, 9, 27, 31, 93, 279, 479, 837, 1437, 2141, 4311, 6423, 12933, 14849, 19269, 44547, 57807, 66371, 133641, 199113, 400923, 597339, 1025539, 1792017, 3076617, 9229851, 27689553, 31791709, 95375127, 286125381, 858376143]

約数ペア:

[(1, 858376143), (3, 286125381), (9, 95375127), (27, 31791709), (31, 27689553), (93, 9229851), (279, 3076617), (479, 1792017), (837, 1025539), (1437, 597339), (2141, 400923), (4311, 199113), (6423, 133641), (12933, 66371), (14849, 57807), (19269, 44547)]