164013417

素因数分解:

$3^4\times {\mathrm{937}}^1\times {\mathrm{2161}}^1$

素因数の和:3110

約数の個数: 20

約数和(自身を含む): 245382676

約数和(自身を除く): 81369259

約数列:

[1, 3, 9, 27, 81, 937, 2161, 2811, 6483, 8433, 19449, 25299, 58347, 75897, 175041, 2024857, 6074571, 18223713, 54671139, 164013417]

約数ペア:

[(1, 164013417), (3, 54671139), (9, 18223713), (27, 6074571), (81, 2024857), (937, 175041), (2161, 75897), (2811, 58347), (6483, 25299), (8433, 19449)]