28964889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8231}}^1$

素因数の和:8277

約数の個数: 24

約数和(自身を含む): 46230912

約数和(自身を除く): 17266023

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8231, 24693, 74079, 139927, 189313, 419781, 567939, 1259343, 1703817, 3218321, 9654963, 28964889]

約数ペア:

[(1, 28964889), (3, 9654963), (9, 3218321), (17, 1703817), (23, 1259343), (51, 567939), (69, 419781), (153, 189313), (207, 139927), (391, 74079), (1173, 24693), (3519, 8231)]