1738821357

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 3257434880

約数和(自身を除く): 1518613523

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 421, 533, 819, 861, 1107, 1263, 1599, 1681, 2457, 2583, 2947, 3731, 3789, 4797, 5043, 5473, 7749, 8841, 11193, 11367, 11767, 14391, 15129, 16419, 17261, 21853, 26523, 33579, 35301, 38311, 45387, 49257, 51783, 65559, 79569, 100737, 105903, 114933, 120827, 147771, 152971, 155349, 196677, 224393, 317709, 344799, 362481, 458913, 466047, 590031, 673179, 707701, 1034397, 1087443, 1376739, 1570751, 2019537, 2123103, 3262329, 4130217, 4712253, 4953907, 6058611, 6369309, 9200113, 14136759, 14861721, 19107927, 27600339, 42410277, 44585163, 64400791, 82801017, 133755489, 193202373, 248403051, 579607119, 1738821357]

約数ペア:

[(1, 1738821357), (3, 579607119), (7, 248403051), (9, 193202373), (13, 133755489), (21, 82801017), (27, 64400791), (39, 44585163), (41, 42410277), (63, 27600339), (91, 19107927), (117, 14861721), (123, 14136759), (189, 9200113), (273, 6369309), (287, 6058611), (351, 4953907), (369, 4712253), (421, 4130217), (533, 3262329), (819, 2123103), (861, 2019537), (1107, 1570751), (1263, 1376739), (1599, 1087443), (1681, 1034397), (2457, 707701), (2583, 673179), (2947, 590031), (3731, 466047), (3789, 458913), (4797, 362481), (5043, 344799), (5473, 317709), (7749, 224393), (8841, 196677), (11193, 155349), (11367, 152971), (11767, 147771), (14391, 120827), (15129, 114933), (16419, 105903), (17261, 100737), (21853, 79569), (26523, 65559), (33579, 51783), (35301, 49257), (38311, 45387)]