127897341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 227681280

約数和(自身を除く): 99783939

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 71, 143, 169, 187, 209, 213, 221, 247, 323, 429, 507, 561, 627, 663, 741, 781, 923, 969, 1207, 1349, 1859, 2343, 2431, 2717, 2769, 2873, 3211, 3553, 3621, 4047, 4199, 5577, 7293, 8151, 8619, 9633, 10153, 10659, 11999, 12597, 13277, 14839, 15691, 17537, 22933, 30459, 31603, 35321, 35997, 39831, 44517, 46189, 47073, 52611, 54587, 68799, 94809, 105963, 131989, 138567, 163761, 172601, 192907, 203983, 227981, 252263, 298129, 395967, 517803, 578721, 600457, 611949, 683943, 756789, 894387, 1801371, 2243813, 2507791, 3279419, 3875677, 6731439, 7523373, 9838257, 11627031, 42632447, 127897341]

約数ペア:

[(1, 127897341), (3, 42632447), (11, 11627031), (13, 9838257), (17, 7523373), (19, 6731439), (33, 3875677), (39, 3279419), (51, 2507791), (57, 2243813), (71, 1801371), (143, 894387), (169, 756789), (187, 683943), (209, 611949), (213, 600457), (221, 578721), (247, 517803), (323, 395967), (429, 298129), (507, 252263), (561, 227981), (627, 203983), (663, 192907), (741, 172601), (781, 163761), (923, 138567), (969, 131989), (1207, 105963), (1349, 94809), (1859, 68799), (2343, 54587), (2431, 52611), (2717, 47073), (2769, 46189), (2873, 44517), (3211, 39831), (3553, 35997), (3621, 35321), (4047, 31603), (4199, 30459), (5577, 22933), (7293, 17537), (8151, 15691), (8619, 14839), (9633, 13277), (10153, 12597), (10659, 11999)]