55370889

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30307}}^1$

素因数の和:30349

約数の個数: 24

約数和(自身を含む): 94560960

約数和(自身を除く): 39190071

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 30307, 90921, 212149, 272763, 636447, 878903, 1909341, 2636709, 6152321, 7910127, 18456963, 55370889]

約数ペア:

[(1, 55370889), (3, 18456963), (7, 7910127), (9, 6152321), (21, 2636709), (29, 1909341), (63, 878903), (87, 636447), (203, 272763), (261, 212149), (609, 90921), (1827, 30307)]