72688209

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{11779}}^1$

素因数の和:11821

約数の個数: 24

約数和(自身を含む): 112805280

約数和(自身を除く): 40117071

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 11779, 35337, 129569, 200243, 388707, 600729, 1425259, 2202673, 4275777, 6608019, 24229403, 72688209]

約数ペア:

[(1, 72688209), (3, 24229403), (11, 6608019), (17, 4275777), (33, 2202673), (51, 1425259), (121, 600729), (187, 388707), (363, 200243), (561, 129569), (2057, 35337), (6171, 11779)]