204076388919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{121691347}}^1$

素因数の和:121691406

約数の個数: 16

約数和(自身を含む): 299847481472

約数和(自身を除く): 95771092553

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 121691347, 365074041, 1581987511, 4745962533, 5232727921, 15698183763, 68025462973, 204076388919]

約数ペア:

[(1, 204076388919), (3, 68025462973), (13, 15698183763), (39, 5232727921), (43, 4745962533), (129, 1581987511), (559, 365074041), (1677, 121691347)]