1390147209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3529}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 2299639680

約数和(自身を除く): 909492471

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 173, 207, 253, 519, 759, 1557, 1903, 2277, 3529, 3979, 5709, 10587, 11937, 17127, 31761, 35811, 38819, 43769, 81167, 116457, 131307, 243501, 349371, 393921, 610517, 730503, 892837, 1831551, 2678511, 5494653, 6715687, 8035533, 14041891, 20147061, 42125673, 60441183, 126377019, 154460801, 463382403, 1390147209]

約数ペア:

[(1, 1390147209), (3, 463382403), (9, 154460801), (11, 126377019), (23, 60441183), (33, 42125673), (69, 20147061), (99, 14041891), (173, 8035533), (207, 6715687), (253, 5494653), (519, 2678511), (759, 1831551), (1557, 892837), (1903, 730503), (2277, 610517), (3529, 393921), (3979, 349371), (5709, 243501), (10587, 131307), (11937, 116457), (17127, 81167), (31761, 43769), (35811, 38819)]