28318025763

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{181739}}^1$

素因数の和:181976

約数の個数: 32

約数和(自身を含む): 43617600000

約数和(自身を除く): 15299574237

約数列:

[1, 3, 9, 27, 29, 87, 199, 261, 597, 783, 1791, 5373, 5771, 17313, 51939, 155817, 181739, 545217, 1635651, 4906953, 5270431, 15811293, 36166061, 47433879, 108498183, 142301637, 325494549, 976483647, 1048815769, 3146447307, 9439341921, 28318025763]

約数ペア:

[(1, 28318025763), (3, 9439341921), (9, 3146447307), (27, 1048815769), (29, 976483647), (87, 325494549), (199, 142301637), (261, 108498183), (597, 47433879), (783, 36166061), (1791, 15811293), (5373, 5270431), (5771, 4906953), (17313, 1635651), (51939, 545217), (155817, 181739)]