55658511

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 83987280

約数和(自身を除く): 28328769

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 963, 1993, 3103, 5979, 9309, 17937, 27927, 57797, 173391, 213251, 520173, 639753, 1919259, 6184279, 18552837, 55658511]

約数ペア:

[(1, 55658511), (3, 18552837), (9, 6184279), (29, 1919259), (87, 639753), (107, 520173), (261, 213251), (321, 173391), (963, 57797), (1993, 27927), (3103, 17937), (5979, 9309)]