1445521707

素因数分解:

$3^7\times 7^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 2644992000

約数和(自身を除く): 1199470293

約数列:

[1, 3, 7, 9, 21, 27, 41, 47, 49, 63, 81, 123, 141, 147, 189, 243, 287, 329, 343, 369, 423, 441, 567, 729, 861, 987, 1029, 1107, 1269, 1323, 1701, 1927, 2009, 2187, 2303, 2583, 2961, 3087, 3321, 3807, 3969, 5103, 5781, 6027, 6909, 7749, 8883, 9261, 9963, 11421, 11907, 13489, 14063, 15309, 16121, 17343, 18081, 20727, 23247, 26649, 27783, 29889, 34263, 35721, 40467, 42189, 48363, 52029, 54243, 62181, 69741, 79947, 83349, 89667, 94423, 102789, 107163, 121401, 126567, 145089, 156087, 162729, 186543, 209223, 239841, 250047, 283269, 364203, 379701, 435267, 468261, 488187, 559629, 627669, 660961, 719523, 750141, 849807, 1092609, 1139103, 1305801, 1404783, 1464561, 1678887, 1982883, 2549421, 3277827, 3417309, 3917403, 4214349, 4393683, 5036661, 5948649, 7648263, 9833481, 10251927, 11752209, 17845947, 22944789, 29500443, 30755781, 35256627, 53537841, 68834367, 160613523, 206503101, 481840569, 1445521707]

約数ペア:

[(1, 1445521707), (3, 481840569), (7, 206503101), (9, 160613523), (21, 68834367), (27, 53537841), (41, 35256627), (47, 30755781), (49, 29500443), (63, 22944789), (81, 17845947), (123, 11752209), (141, 10251927), (147, 9833481), (189, 7648263), (243, 5948649), (287, 5036661), (329, 4393683), (343, 4214349), (369, 3917403), (423, 3417309), (441, 3277827), (567, 2549421), (729, 1982883), (861, 1678887), (987, 1464561), (1029, 1404783), (1107, 1305801), (1269, 1139103), (1323, 1092609), (1701, 849807), (1927, 750141), (2009, 719523), (2187, 660961), (2303, 627669), (2583, 559629), (2961, 488187), (3087, 468261), (3321, 435267), (3807, 379701), (3969, 364203), (5103, 283269), (5781, 250047), (6027, 239841), (6909, 209223), (7749, 186543), (8883, 162729), (9261, 156087), (9963, 145089), (11421, 126567), (11907, 121401), (13489, 107163), (14063, 102789), (15309, 94423), (16121, 89667), (17343, 83349), (18081, 79947), (20727, 69741), (23247, 62181), (26649, 54243), (27783, 52029), (29889, 48363), (34263, 42189), (35721, 40467)]