539253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 917280

約数和(自身を除く): 378027

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 419, 429, 1257, 1287, 3771, 4609, 5447, 13827, 16341, 41481, 49023, 59917, 179751, 539253]

約数ペア:

[(1, 539253), (3, 179751), (9, 59917), (11, 49023), (13, 41481), (33, 16341), (39, 13827), (99, 5447), (117, 4609), (143, 3771), (419, 1287), (429, 1257)]