2524887

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 18

約数和(自身を含む): 3755648

約数和(自身を除く): 1230761

約数列:

[1, 3, 9, 47, 127, 141, 381, 423, 1143, 2209, 5969, 6627, 17907, 19881, 53721, 280543, 841629, 2524887]

約数ペア:

[(1, 2524887), (3, 841629), (9, 280543), (47, 53721), (127, 19881), (141, 17907), (381, 6627), (423, 5969), (1143, 2209)]