2028064419

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{27107}}^1$

素因数の和:27296

約数の個数: 32

約数和(自身を含む): 3200912640

約数和(自身を除く): 1172848221

約数列:

[1, 3, 9, 17, 27, 51, 153, 163, 459, 489, 1467, 2771, 4401, 8313, 24939, 27107, 74817, 81321, 243963, 460819, 731889, 1382457, 4147371, 4418441, 12442113, 13255323, 39765969, 75113497, 119297907, 225340491, 676021473, 2028064419]

約数ペア:

[(1, 2028064419), (3, 676021473), (9, 225340491), (17, 119297907), (27, 75113497), (51, 39765969), (153, 13255323), (163, 12442113), (459, 4418441), (489, 4147371), (1467, 1382457), (2771, 731889), (4401, 460819), (8313, 243963), (24939, 81321), (27107, 74817)]