27148371

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 38888304

約数和(自身を除く): 11739933

約数列:

[1, 3, 17, 51, 173, 181, 289, 519, 543, 867, 2941, 3077, 8823, 9231, 31313, 49997, 52309, 93939, 149991, 156927, 532321, 1596963, 9049457, 27148371]

約数ペア:

[(1, 27148371), (3, 9049457), (17, 1596963), (51, 532321), (173, 156927), (181, 149991), (289, 93939), (519, 52309), (543, 49997), (867, 31313), (2941, 9231), (3077, 8823)]