53418393

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 91308800

約数和(自身を除く): 37890407

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2593, 2943, 6867, 7779, 18151, 20601, 23337, 54453, 70011, 163359, 282637, 490077, 847911, 1978459, 2543733, 5935377, 7631199, 17806131, 53418393]

約数ペア:

[(1, 53418393), (3, 17806131), (7, 7631199), (9, 5935377), (21, 2543733), (27, 1978459), (63, 847911), (109, 490077), (189, 282637), (327, 163359), (763, 70011), (981, 54453), (2289, 23337), (2593, 20601), (2943, 18151), (6867, 7779)]