201877767

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 367545984

約数和(自身を除く): 165668217

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 169, 201, 273, 283, 469, 507, 603, 819, 849, 871, 1183, 1407, 1521, 1981, 2547, 2613, 3549, 3679, 4221, 5943, 6097, 7839, 10647, 11037, 11323, 17829, 18291, 18961, 25753, 33111, 33969, 47827, 54873, 56883, 77259, 79261, 101907, 132727, 143481, 170649, 231777, 237783, 246493, 334789, 398181, 430443, 713349, 739479, 1004367, 1194543, 1725451, 2218437, 3013101, 3204409, 5176353, 9613227, 15529059, 22430863, 28839681, 67292589, 201877767]

約数ペア:

[(1, 201877767), (3, 67292589), (7, 28839681), (9, 22430863), (13, 15529059), (21, 9613227), (39, 5176353), (63, 3204409), (67, 3013101), (91, 2218437), (117, 1725451), (169, 1194543), (201, 1004367), (273, 739479), (283, 713349), (469, 430443), (507, 398181), (603, 334789), (819, 246493), (849, 237783), (871, 231777), (1183, 170649), (1407, 143481), (1521, 132727), (1981, 101907), (2547, 79261), (2613, 77259), (3549, 56883), (3679, 54873), (4221, 47827), (5943, 33969), (6097, 33111), (7839, 25753), (10647, 18961), (11037, 18291), (11323, 17829)]