2178314613

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1840

約数の個数: 60

約数和(自身を含む): 3520962060

約数和(自身を除く): 1342647447

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 529, 621, 667, 783, 1587, 1753, 1863, 2001, 2349, 4761, 5259, 6003, 14283, 15341, 15777, 18009, 40319, 42849, 46023, 47331, 50837, 54027, 120957, 138069, 141993, 152511, 362871, 414207, 457533, 927337, 1088613, 1169251, 1242621, 1372599, 2782011, 3265839, 3507753, 4117797, 8346033, 10523259, 25038099, 26892773, 31569777, 75114297, 80678319, 94709331, 242034957, 726104871, 2178314613]

約数ペア:

[(1, 2178314613), (3, 726104871), (9, 242034957), (23, 94709331), (27, 80678319), (29, 75114297), (69, 31569777), (81, 26892773), (87, 25038099), (207, 10523259), (261, 8346033), (529, 4117797), (621, 3507753), (667, 3265839), (783, 2782011), (1587, 1372599), (1753, 1242621), (1863, 1169251), (2001, 1088613), (2349, 927337), (4761, 457533), (5259, 414207), (6003, 362871), (14283, 152511), (15341, 141993), (15777, 138069), (18009, 120957), (40319, 54027), (42849, 50837), (46023, 47331)]