81318483

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 120575520

約数和(自身を除く): 39257037

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 1129, 1359, 3387, 8003, 10161, 24009, 59837, 72027, 170479, 179511, 511437, 538533, 1534311, 9035387, 27106161, 81318483]

約数ペア:

[(1, 81318483), (3, 27106161), (9, 9035387), (53, 1534311), (151, 538533), (159, 511437), (453, 179511), (477, 170479), (1129, 72027), (1359, 59837), (3387, 24009), (8003, 10161)]