1380538593

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 2518871040

約数和(自身を除く): 1138332447

約数列:

[1, 3, 7, 9, 21, 27, 31, 41, 49, 63, 93, 123, 147, 189, 217, 279, 287, 369, 441, 651, 821, 837, 861, 1107, 1271, 1323, 1519, 1953, 2009, 2463, 2583, 3813, 4557, 5747, 5859, 6027, 7389, 7749, 8897, 11439, 13671, 17241, 18081, 22167, 25451, 26691, 33661, 34317, 40229, 41013, 51723, 54243, 62279, 76353, 80073, 100983, 120687, 155169, 178157, 186837, 229059, 235627, 240219, 302949, 362061, 534471, 560511, 687177, 706881, 908847, 1043491, 1086183, 1247099, 1603413, 1649389, 1681533, 2120643, 3130473, 3741297, 4810239, 4948167, 6361929, 7304437, 9391419, 11223891, 14844501, 21913311, 28174257, 33671673, 44533503, 51131059, 65739933, 153393177, 197219799, 460179531, 1380538593]

約数ペア:

[(1, 1380538593), (3, 460179531), (7, 197219799), (9, 153393177), (21, 65739933), (27, 51131059), (31, 44533503), (41, 33671673), (49, 28174257), (63, 21913311), (93, 14844501), (123, 11223891), (147, 9391419), (189, 7304437), (217, 6361929), (279, 4948167), (287, 4810239), (369, 3741297), (441, 3130473), (651, 2120643), (821, 1681533), (837, 1649389), (861, 1603413), (1107, 1247099), (1271, 1086183), (1323, 1043491), (1519, 908847), (1953, 706881), (2009, 687177), (2463, 560511), (2583, 534471), (3813, 362061), (4557, 302949), (5747, 240219), (5859, 235627), (6027, 229059), (7389, 186837), (7749, 178157), (8897, 155169), (11439, 120687), (13671, 100983), (17241, 80073), (18081, 76353), (22167, 62279), (25451, 54243), (26691, 51723), (33661, 41013), (34317, 40229)]