188348889249

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1831}}^1$

素因数の和:2204

約数の個数: 80

約数和(自身を含む): 290266183680

約数和(自身を除く): 101917294431

約数列:

[1, 3, 9, 27, 61, 81, 109, 183, 191, 327, 549, 573, 981, 1647, 1719, 1831, 2943, 4941, 5157, 5493, 6649, 8829, 11651, 15471, 16479, 19947, 20819, 34953, 49437, 59841, 62457, 104859, 111691, 148311, 179523, 187371, 199579, 314577, 335073, 349721, 538569, 562113, 598737, 943731, 1005219, 1049163, 1269959, 1686339, 1796211, 3015657, 3147489, 3809877, 5388633, 9046971, 9442467, 11429631, 12174319, 16165899, 21332981, 28327401, 34288893, 36522957, 38119589, 63998943, 102866679, 109568871, 114358767, 191996829, 328706613, 343076301, 575990487, 986119839, 1029228903, 1727971461, 2325294929, 3087686709, 6975884787, 20927654361, 62782963083, 188348889249]

約数ペア:

[(1, 188348889249), (3, 62782963083), (9, 20927654361), (27, 6975884787), (61, 3087686709), (81, 2325294929), (109, 1727971461), (183, 1029228903), (191, 986119839), (327, 575990487), (549, 343076301), (573, 328706613), (981, 191996829), (1647, 114358767), (1719, 109568871), (1831, 102866679), (2943, 63998943), (4941, 38119589), (5157, 36522957), (5493, 34288893), (6649, 28327401), (8829, 21332981), (11651, 16165899), (15471, 12174319), (16479, 11429631), (19947, 9442467), (20819, 9046971), (34953, 5388633), (49437, 3809877), (59841, 3147489), (62457, 3015657), (104859, 1796211), (111691, 1686339), (148311, 1269959), (179523, 1049163), (187371, 1005219), (199579, 943731), (314577, 598737), (335073, 562113), (349721, 538569)]