2140854237

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 3325166208

約数和(自身を除く): 1184311971

約数列:

[1, 3, 9, 23, 41, 69, 123, 193, 207, 369, 579, 943, 1307, 1737, 2829, 3921, 4439, 7913, 8487, 11763, 13317, 23739, 30061, 39951, 53587, 71217, 90183, 160761, 181999, 252251, 270549, 482283, 545997, 756753, 1232501, 1637991, 2270259, 3697503, 5801773, 10342291, 11092509, 17405319, 31026873, 52215957, 93080619, 237872693, 713618079, 2140854237]

約数ペア:

[(1, 2140854237), (3, 713618079), (9, 237872693), (23, 93080619), (41, 52215957), (69, 31026873), (123, 17405319), (193, 11092509), (207, 10342291), (369, 5801773), (579, 3697503), (943, 2270259), (1307, 1637991), (1737, 1232501), (2829, 756753), (3921, 545997), (4439, 482283), (7913, 270549), (8487, 252251), (11763, 181999), (13317, 160761), (23739, 90183), (30061, 71217), (39951, 53587)]