255583385199

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{42829}}^1$

素因数の和:43232

約数の個数: 48

約数和(自身を含む): 387632743680

約数和(自身を除く): 132049358481

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 293, 657, 879, 2263, 2637, 6789, 9083, 20367, 21389, 27249, 42829, 64167, 81747, 128487, 192501, 385461, 663059, 1327699, 1989177, 3126517, 3983097, 5967531, 9379551, 11949291, 12548897, 28138653, 37646691, 96922027, 112940073, 290766081, 389015807, 872298243, 916069481, 1167047421, 2748208443, 3501142263, 8244625329, 28398153911, 85194461733, 255583385199]

約数ペア:

[(1, 255583385199), (3, 85194461733), (9, 28398153911), (31, 8244625329), (73, 3501142263), (93, 2748208443), (219, 1167047421), (279, 916069481), (293, 872298243), (657, 389015807), (879, 290766081), (2263, 112940073), (2637, 96922027), (6789, 37646691), (9083, 28138653), (20367, 12548897), (21389, 11949291), (27249, 9379551), (42829, 5967531), (64167, 3983097), (81747, 3126517), (128487, 1989177), (192501, 1327699), (385461, 663059)]