51007077

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 91998720

約数和(自身を除く): 40991643

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 81, 99, 131, 171, 207, 209, 253, 297, 393, 437, 513, 621, 627, 759, 891, 1179, 1311, 1441, 1539, 1863, 1881, 2277, 2489, 3013, 3537, 3933, 4323, 4807, 5643, 6831, 7467, 9039, 10611, 11799, 12969, 14421, 16929, 20493, 22401, 27117, 27379, 33143, 35397, 38907, 43263, 57247, 67203, 81351, 82137, 99429, 116721, 129789, 171741, 201609, 244053, 246411, 298287, 389367, 515223, 629717, 739233, 894861, 1545669, 1889151, 2217699, 2684583, 4637007, 5667453, 17002359, 51007077]

約数ペア:

[(1, 51007077), (3, 17002359), (9, 5667453), (11, 4637007), (19, 2684583), (23, 2217699), (27, 1889151), (33, 1545669), (57, 894861), (69, 739233), (81, 629717), (99, 515223), (131, 389367), (171, 298287), (207, 246411), (209, 244053), (253, 201609), (297, 171741), (393, 129789), (437, 116721), (513, 99429), (621, 82137), (627, 81351), (759, 67203), (891, 57247), (1179, 43263), (1311, 38907), (1441, 35397), (1539, 33143), (1863, 27379), (1881, 27117), (2277, 22401), (2489, 20493), (3013, 16929), (3537, 14421), (3933, 12969), (4323, 11799), (4807, 10611), (5643, 9039), (6831, 7467)]