27690678

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1543}}^1$

素因数の和:2548

約数の個数: 24

約数和(自身を含む): 60095568

約数和(自身を除く): 32404890

約数列:

[1, 2, 3, 6, 9, 18, 997, 1543, 1994, 2991, 3086, 4629, 5982, 8973, 9258, 13887, 17946, 27774, 1538371, 3076742, 4615113, 9230226, 13845339, 27690678]

約数ペア:

[(1, 27690678), (2, 13845339), (3, 9230226), (6, 4615113), (9, 3076742), (18, 1538371), (997, 27774), (1543, 17946), (1994, 13887), (2991, 9258), (3086, 8973), (4629, 5982)]