127845729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25321}}^1$

素因数の和:25358

約数の個数: 32

約数和(自身を含む): 218782080

約数和(自身を除く): 90936351

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 25321, 75963, 227889, 278531, 430457, 683667, 835593, 1291371, 2506779, 3874113, 4735027, 7520337, 11622339, 14205081, 42615243, 127845729]

約数ペア:

[(1, 127845729), (3, 42615243), (9, 14205081), (11, 11622339), (17, 7520337), (27, 4735027), (33, 3874113), (51, 2506779), (99, 1291371), (153, 835593), (187, 683667), (297, 430457), (459, 278531), (561, 227889), (1683, 75963), (5049, 25321)]