189709971

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1\times {\mathrm{1039}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 278853120

約数和(自身を除く): 89143149

約数列:

[1, 3, 11, 33, 121, 363, 503, 1039, 1509, 3117, 5533, 11429, 16599, 34287, 60863, 125719, 182589, 377157, 522617, 1567851, 5748787, 17246361, 63236657, 189709971]

約数ペア:

[(1, 189709971), (3, 63236657), (11, 17246361), (33, 5748787), (121, 1567851), (363, 522617), (503, 377157), (1039, 182589), (1509, 125719), (3117, 60863), (5533, 34287), (11429, 16599)]