55138889421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{23561}}^1$

素因数の和:23903

約数の個数: 72

約数和(自身を含む): 100380151872

約数和(自身を除く): 45241262451

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 307, 363, 693, 847, 921, 1089, 2149, 2541, 2763, 3377, 6447, 7623, 10131, 19341, 23561, 23639, 30393, 37147, 70683, 70917, 111441, 164927, 212049, 212751, 259171, 260029, 334323, 494781, 777513, 780087, 1484343, 1814197, 2332539, 2340261, 2850881, 5442591, 7233227, 8552643, 16327773, 19956167, 21699681, 25657929, 50632589, 59868501, 65099043, 79565497, 151897767, 179605503, 238696491, 455693301, 556958479, 716089473, 875220467, 1670875437, 2625661401, 5012626311, 6126543269, 7876984203, 18379629807, 55138889421]

約数ペア:

[(1, 55138889421), (3, 18379629807), (7, 7876984203), (9, 6126543269), (11, 5012626311), (21, 2625661401), (33, 1670875437), (63, 875220467), (77, 716089473), (99, 556958479), (121, 455693301), (231, 238696491), (307, 179605503), (363, 151897767), (693, 79565497), (847, 65099043), (921, 59868501), (1089, 50632589), (2149, 25657929), (2541, 21699681), (2763, 19956167), (3377, 16327773), (6447, 8552643), (7623, 7233227), (10131, 5442591), (19341, 2850881), (23561, 2340261), (23639, 2332539), (30393, 1814197), (37147, 1484343), (70683, 780087), (70917, 777513), (111441, 494781), (164927, 334323), (212049, 260029), (212751, 259171)]