156985193913

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{499}}^1\times {\mathrm{290489}}^1$

素因数の和:291029

約数の個数: 24

約数和(自身を含む): 221353380000

約数和(自身を除く): 64368186087

約数列:

[1, 3, 19, 57, 361, 499, 1083, 1497, 9481, 28443, 180139, 290489, 540417, 871467, 5519291, 16557873, 104866529, 144954011, 314599587, 434862033, 2754126209, 8262378627, 52328397971, 156985193913]

約数ペア:

[(1, 156985193913), (3, 52328397971), (19, 8262378627), (57, 2754126209), (361, 434862033), (499, 314599587), (1083, 144954011), (1497, 104866529), (9481, 16557873), (28443, 5519291), (180139, 871467), (290489, 540417)]