85137417

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 128199240

約数和(自身を除く): 43061823

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 2381, 3973, 7143, 11919, 21429, 35757, 69049, 207147, 326197, 621441, 978591, 2935773, 9459713, 28379139, 85137417]

約数ペア:

[(1, 85137417), (3, 28379139), (9, 9459713), (29, 2935773), (87, 978591), (137, 621441), (261, 326197), (411, 207147), (1233, 69049), (2381, 35757), (3973, 21429), (7143, 11919)]