2109285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 3850080

約数和(自身を除く): 1740795

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2467, 7401, 12335, 22203, 37005, 46873, 111015, 140619, 234365, 421857, 703095, 2109285]

約数ペア:

[(1, 2109285), (3, 703095), (5, 421857), (9, 234365), (15, 140619), (19, 111015), (45, 46873), (57, 37005), (95, 22203), (171, 12335), (285, 7401), (855, 2467)]