54456831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 103783680

約数和(自身を除く): 49326849

約数列:

[1, 3, 9, 11, 13, 17, 19, 33, 39, 51, 57, 99, 117, 131, 143, 153, 171, 187, 209, 221, 247, 323, 393, 429, 561, 627, 663, 741, 969, 1179, 1287, 1441, 1683, 1703, 1881, 1989, 2223, 2227, 2431, 2489, 2717, 2907, 3553, 4199, 4323, 5109, 6681, 7293, 7467, 8151, 10659, 12597, 12969, 15327, 18733, 20043, 21879, 22401, 24453, 24497, 27379, 28951, 31977, 32357, 37791, 42313, 46189, 56199, 73491, 82137, 86853, 97071, 126939, 138567, 168597, 220473, 246411, 260559, 291213, 318461, 355927, 380817, 415701, 465443, 550069, 955383, 1067781, 1396329, 1650207, 2866149, 3203343, 4188987, 4950621, 6050759, 18152277, 54456831]

約数ペア:

[(1, 54456831), (3, 18152277), (9, 6050759), (11, 4950621), (13, 4188987), (17, 3203343), (19, 2866149), (33, 1650207), (39, 1396329), (51, 1067781), (57, 955383), (99, 550069), (117, 465443), (131, 415701), (143, 380817), (153, 355927), (171, 318461), (187, 291213), (209, 260559), (221, 246411), (247, 220473), (323, 168597), (393, 138567), (429, 126939), (561, 97071), (627, 86853), (663, 82137), (741, 73491), (969, 56199), (1179, 46189), (1287, 42313), (1441, 37791), (1683, 32357), (1703, 31977), (1881, 28951), (1989, 27379), (2223, 24497), (2227, 24453), (2431, 22401), (2489, 21879), (2717, 20043), (2907, 18733), (3553, 15327), (4199, 12969), (4323, 12597), (5109, 10659), (6681, 8151), (7293, 7467)]