51242301

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 89152800

約数和(自身を除く): 37910499

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 199, 289, 297, 459, 561, 597, 867, 891, 1377, 1683, 1791, 2189, 2601, 3179, 3383, 5049, 5373, 6567, 7803, 9537, 10149, 15147, 16119, 19701, 23409, 28611, 30447, 37213, 57511, 59103, 85833, 91341, 111639, 172533, 177309, 257499, 274023, 334917, 517599, 632621, 1004751, 1552797, 1897863, 3014253, 4658391, 5693589, 17080767, 51242301]

約数ペア:

[(1, 51242301), (3, 17080767), (9, 5693589), (11, 4658391), (17, 3014253), (27, 1897863), (33, 1552797), (51, 1004751), (81, 632621), (99, 517599), (153, 334917), (187, 274023), (199, 257499), (289, 177309), (297, 172533), (459, 111639), (561, 91341), (597, 85833), (867, 59103), (891, 57511), (1377, 37213), (1683, 30447), (1791, 28611), (2189, 23409), (2601, 19701), (3179, 16119), (3383, 15147), (5049, 10149), (5373, 9537), (6567, 7803)]