23220398889

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{8927489}}^1$

素因数の和:8927529

約数の個数: 18

約数和(自身を含む): 35629612590

約数和(自身を除く): 12409213701

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 8927489, 26782467, 80347401, 151767313, 455301939, 1365905817, 2580044321, 7740132963, 23220398889]

約数ペア:

[(1, 23220398889), (3, 7740132963), (9, 2580044321), (17, 1365905817), (51, 455301939), (153, 151767313), (289, 80347401), (867, 26782467), (2601, 8927489)]