129183201

素因数分解:

$3^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1063}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 219269120

約数和(自身を除く): 90085919

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 643, 1063, 1929, 3189, 4501, 5787, 7441, 9567, 13503, 17361, 22323, 28701, 40509, 66969, 121527, 200907, 683509, 2050527, 4784563, 6151581, 14353689, 18454743, 43061067, 129183201]

約数ペア:

[(1, 129183201), (3, 43061067), (7, 18454743), (9, 14353689), (21, 6151581), (27, 4784563), (63, 2050527), (189, 683509), (643, 200907), (1063, 121527), (1929, 66969), (3189, 40509), (4501, 28701), (5787, 22323), (7441, 17361), (9567, 13503)]