49134141

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 39339459

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 89, 127, 161, 189, 207, 267, 381, 483, 621, 623, 801, 889, 1143, 1449, 1869, 2047, 2403, 2667, 2921, 3429, 4347, 5607, 6141, 8001, 8763, 11303, 14329, 16821, 18423, 20447, 24003, 26289, 33909, 42987, 55269, 61341, 78867, 79121, 101727, 128961, 184023, 237363, 259969, 305181, 386883, 552069, 712089, 779907, 1819783, 2136267, 2339721, 5459349, 7019163, 16378047, 49134141]

約数ペア:

[(1, 49134141), (3, 16378047), (7, 7019163), (9, 5459349), (21, 2339721), (23, 2136267), (27, 1819783), (63, 779907), (69, 712089), (89, 552069), (127, 386883), (161, 305181), (189, 259969), (207, 237363), (267, 184023), (381, 128961), (483, 101727), (621, 79121), (623, 78867), (801, 61341), (889, 55269), (1143, 42987), (1449, 33909), (1869, 26289), (2047, 24003), (2403, 20447), (2667, 18423), (2921, 16821), (3429, 14329), (4347, 11303), (5607, 8763), (6141, 8001)]