201689727

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 271192320

約数和(自身を除く): 69502593

約数列:

[1, 3, 227, 353, 681, 839, 1059, 2517, 80131, 190453, 240393, 296167, 571359, 888501, 67229909, 201689727]

約数ペア:

[(1, 201689727), (3, 67229909), (227, 888501), (353, 571359), (681, 296167), (839, 240393), (1059, 190453), (2517, 80131)]