2158039959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{20551}}^1$

素因数の和:20671

約数の個数: 32

約数和(自身を含む): 3196247040

約数和(自身を除く): 1038207081

約数列:

[1, 3, 17, 29, 51, 71, 87, 213, 493, 1207, 1479, 2059, 3621, 6177, 20551, 35003, 61653, 105009, 349367, 595979, 1048101, 1459121, 1787937, 4377363, 10131643, 24805057, 30394929, 42314509, 74415171, 126943527, 719346653, 2158039959]

約数ペア:

[(1, 2158039959), (3, 719346653), (17, 126943527), (29, 74415171), (51, 42314509), (71, 30394929), (87, 24805057), (213, 10131643), (493, 4377363), (1207, 1787937), (1479, 1459121), (2059, 1048101), (3621, 595979), (6177, 349367), (20551, 105009), (35003, 61653)]