2797977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 4732672

約数和(自身を除く): 1934695

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 277, 481, 777, 831, 1443, 1939, 3367, 3601, 5817, 10101, 10249, 10803, 25207, 30747, 71743, 75621, 133237, 215229, 399711, 932659, 2797977]

約数ペア:

[(1, 2797977), (3, 932659), (7, 399711), (13, 215229), (21, 133237), (37, 75621), (39, 71743), (91, 30747), (111, 25207), (259, 10803), (273, 10249), (277, 10101), (481, 5817), (777, 3601), (831, 3367), (1443, 1939)]