201358881

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 295925760

約数和(自身を除く): 94566879

約数列:

[1, 3, 9, 113, 127, 339, 381, 1017, 1143, 1559, 4677, 14031, 14351, 43053, 129159, 176167, 197993, 528501, 593979, 1585503, 1781937, 22373209, 67119627, 201358881]

約数ペア:

[(1, 201358881), (3, 67119627), (9, 22373209), (113, 1781937), (127, 1585503), (339, 593979), (381, 528501), (1017, 197993), (1143, 176167), (1559, 129159), (4677, 43053), (14031, 14351)]