66570363

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{1801}}^1$

素因数の和:1884

約数の個数: 24

約数和(自身を含む): 101416560

約数和(自身を除く): 34846197

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 1801, 4107, 5403, 12321, 16209, 36963, 48627, 66637, 199911, 599733, 1799199, 2465569, 7396707, 22190121, 66570363]

約数ペア:

[(1, 66570363), (3, 22190121), (9, 7396707), (27, 2465569), (37, 1799199), (111, 599733), (333, 199911), (999, 66637), (1369, 48627), (1801, 36963), (4107, 16209), (5403, 12321)]