870836169

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2439317}}^1$

素因数の和:2439344

約数の個数: 16

約数和(自身を含む): 1405047168

約数和(自身を除く): 534210999

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2439317, 7317951, 17075219, 41468389, 51225657, 124405167, 290278723, 870836169]

約数ペア:

[(1, 870836169), (3, 290278723), (7, 124405167), (17, 51225657), (21, 41468389), (51, 17075219), (119, 7317951), (357, 2439317)]