1337495823

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{11833}}^1$

素因数の和:12519

約数の個数: 24

約数和(自身を含む): 2036868080

約数和(自身を除く): 699372257

約数列:

[1, 3, 9, 19, 57, 171, 661, 1983, 5949, 11833, 12559, 35499, 37677, 106497, 113031, 224827, 674481, 2023443, 7821613, 23464839, 70394517, 148610647, 445831941, 1337495823]

約数ペア:

[(1, 1337495823), (3, 445831941), (9, 148610647), (19, 70394517), (57, 23464839), (171, 7821613), (661, 2023443), (1983, 674481), (5949, 224827), (11833, 113031), (12559, 106497), (35499, 37677)]