2016548781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{2069}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 2948077440

約数和(自身を除く): 931528659

約数列:

[1, 3, 13, 39, 67, 201, 373, 871, 1119, 2069, 2613, 4849, 6207, 14547, 24991, 26897, 74973, 80691, 138623, 324883, 415869, 771737, 974649, 1802099, 2315211, 5406297, 10032581, 30097743, 51706379, 155119137, 672182927, 2016548781]

約数ペア:

[(1, 2016548781), (3, 672182927), (13, 155119137), (39, 51706379), (67, 30097743), (201, 10032581), (373, 5406297), (871, 2315211), (1119, 1802099), (2069, 974649), (2613, 771737), (4849, 415869), (6207, 324883), (14547, 138623), (24991, 80691), (26897, 74973)]