473446389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8999}}^1$

素因数の和:9105

約数の個数: 32

約数和(自身を含む): 725760000

約数和(自身を除く): 252313611

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1349, 2769, 4047, 8999, 17537, 26997, 52611, 116987, 170981, 350961, 512943, 638929, 1916787, 2222753, 6668259, 8306077, 12139651, 24918231, 36418953, 157815463, 473446389]

約数ペア:

[(1, 473446389), (3, 157815463), (13, 36418953), (19, 24918231), (39, 12139651), (57, 8306077), (71, 6668259), (213, 2222753), (247, 1916787), (741, 638929), (923, 512943), (1349, 350961), (2769, 170981), (4047, 116987), (8999, 52611), (17537, 26997)]