27799722

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 62375040

約数和(自身を除く): 34575318

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 139, 246, 271, 278, 369, 417, 542, 738, 813, 834, 1251, 1626, 2439, 2502, 4878, 5699, 11111, 11398, 17097, 22222, 33333, 34194, 37669, 51291, 66666, 75338, 99999, 102582, 113007, 199998, 226014, 339021, 678042, 1544429, 3088858, 4633287, 9266574, 13899861, 27799722]

約数ペア:

[(1, 27799722), (2, 13899861), (3, 9266574), (6, 4633287), (9, 3088858), (18, 1544429), (41, 678042), (82, 339021), (123, 226014), (139, 199998), (246, 113007), (271, 102582), (278, 99999), (369, 75338), (417, 66666), (542, 51291), (738, 37669), (813, 34194), (834, 33333), (1251, 22222), (1626, 17097), (2439, 11398), (2502, 11111), (4878, 5699)]