55396089

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2689}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 94688000

約数和(自身を除く): 39291911

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2689, 2943, 6867, 8067, 18823, 20601, 24201, 56469, 72603, 169407, 293101, 508221, 879303, 2051707, 2637909, 6155121, 7913727, 18465363, 55396089]

約数ペア:

[(1, 55396089), (3, 18465363), (7, 7913727), (9, 6155121), (21, 2637909), (27, 2051707), (63, 879303), (109, 508221), (189, 293101), (327, 169407), (763, 72603), (981, 56469), (2289, 24201), (2689, 20601), (2943, 18823), (6867, 8067)]