68287197

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9945

約数の個数: 24

約数和(自身を含む): 105357280

約数和(自身を除く): 37070083

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 9901, 29703, 108911, 188119, 326733, 564357, 1198021, 2069309, 3594063, 6207927, 22762399, 68287197]

約数ペア:

[(1, 68287197), (3, 22762399), (11, 6207927), (19, 3594063), (33, 2069309), (57, 1198021), (121, 564357), (209, 326733), (363, 188119), (627, 108911), (2299, 29703), (6897, 9901)]