2160894429

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 3605983920

約数和(自身を除く): 1445089491

約数列:

[1, 3, 9, 17, 27, 29, 51, 53, 81, 87, 153, 159, 261, 459, 477, 493, 783, 901, 1021, 1377, 1431, 1479, 1537, 2349, 2703, 3063, 4293, 4437, 4611, 8109, 9189, 13311, 13833, 17357, 24327, 26129, 27567, 29609, 39933, 41499, 52071, 54113, 72981, 78387, 82701, 88827, 124497, 156213, 162339, 235161, 266481, 468639, 487017, 503353, 705483, 799443, 919921, 1405917, 1461051, 1510059, 1569277, 2116449, 2398329, 2759763, 4383153, 4530177, 4707831, 8279289, 13590531, 14123493, 24837867, 26677709, 40771593, 42370479, 74513601, 80033127, 127111437, 240099381, 720298143, 2160894429]

約数ペア:

[(1, 2160894429), (3, 720298143), (9, 240099381), (17, 127111437), (27, 80033127), (29, 74513601), (51, 42370479), (53, 40771593), (81, 26677709), (87, 24837867), (153, 14123493), (159, 13590531), (261, 8279289), (459, 4707831), (477, 4530177), (493, 4383153), (783, 2759763), (901, 2398329), (1021, 2116449), (1377, 1569277), (1431, 1510059), (1479, 1461051), (1537, 1405917), (2349, 919921), (2703, 799443), (3063, 705483), (4293, 503353), (4437, 487017), (4611, 468639), (8109, 266481), (9189, 235161), (13311, 162339), (13833, 156213), (17357, 124497), (24327, 88827), (26129, 82701), (27567, 78387), (29609, 72981), (39933, 54113), (41499, 52071)]