163495179

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{28429}}^1$

素因数の和:28512

約数の個数: 20

約数和(自身を含む): 247682160

約数和(自身を除く): 84186981

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 28429, 85287, 255861, 767583, 2018459, 2302749, 6055377, 18166131, 54498393, 163495179]

約数ペア:

[(1, 163495179), (3, 54498393), (9, 18166131), (27, 6055377), (71, 2302749), (81, 2018459), (213, 767583), (639, 255861), (1917, 85287), (5751, 28429)]